{"title":"Atomic Gaskets \u0026 Seals","description":"","products":[{"product_id":"306169-f-1-00-k","title":"Atomic Barra Copper Fire Ring Head Gasket | 1mm","description":"\u003cp\u003e1mm thick copper headgasket precision machined to accept bronze phosphor fire rings. \u003c\/p\u003e\n\u003cp\u003efor 1500hp+ setups \u003c\/p\u003e\n\u003cp\u003erequires professional\/experienced installer\u003c\/p\u003e\n\u003cp\u003erequires silicone\/RTV on gasket surface to seal\u003c\/p\u003e\n\u003cp\u003eblock requires grooving to accept rings (not precision fit to seal, only to locate)\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816323125319,"sku":"306169-F-1.00-K","price":980.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/SN_Engine_build_pics_9_0ee8d0b8-c501-4a3c-a536-480a0de34c47.jpg?v=1779748483"},{"product_id":"306082","title":"Atomic Barra Oil Gallery Brass Plugs Kit","description":"\u003cp\u003eBrass oil gallery plugs suit Ford DOHC 6 cyl. 2 per pack. Use Loctite #641 to seal.\u003cbr\u003e\u003cbr\u003e2 required per engine - one on the front and one on the rear. \u003cbr\u003e\u003cbr\u003eThese should be removed when an engine block is being serviced so that you can ensure the oil gallery is properly flushed out and all debris like swarf is removed\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816323223623,"sku":"306082","price":29.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_Barra_Oil_Gallery_Brass_Plugs_Kit.jpg?v=1779748487"},{"product_id":"306033-6","title":"Atomic Spark Plug Hole Seal Kit (Set of 6) - Barra","description":"\u003cp\u003eRocker cover (spark plug hole) to head O-Ring seal, set of 6 to suit Ford DOHC Barra 6 cyl.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816323256391,"sku":"306033-6","price":39.0,"currency_code":"AUD","in_stock":true}]},{"product_id":"306046","title":"Atomic Front Main Seal (Balancer) - Barra \u0026 Intech","description":"\u003cp data-start=\"183\" data-end=\"299\" class=\"\"\u003e\u003cstrong data-start=\"196\" data-end=\"299\"\u003eAtomic Front Main Seal – Ford Barra \u0026amp; Intech 6-Cyl | Balancer Seal \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"301\" data-end=\"637\" class=\"\"\u003e\u003cstrong data-start=\"301\" data-end=\"317\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"317\" data-end=\"320\"\u003eOil leaks at the balancer are one of the most common — and most frustrating — issues on Ford \u003cstrong data-start=\"413\" data-end=\"452\"\u003eBarra and Intech 6-cylinder engines\u003c\/strong\u003e. The \u003cstrong data-start=\"458\" data-end=\"484\"\u003eAtomic Front Main Seal\u003c\/strong\u003e solves that with a \u003cstrong data-start=\"504\" data-end=\"554\"\u003eprecision-moulded, high-quality elastomer seal\u003c\/strong\u003e designed to handle the heat, pressure, and crank speed of high-performance builds.\u003c\/p\u003e\n\u003cp data-start=\"639\" data-end=\"823\" class=\"\"\u003eWhether you’re doing a fresh engine build or stopping a known leak, this seal provides long-lasting reliability, clean engine bay operation, and peace of mind on both street and strip.\u003c\/p\u003e\n\u003chr data-start=\"825\" data-end=\"828\" class=\"\"\u003e\n\u003ch3 data-start=\"830\" data-end=\"855\" class=\"\"\u003e✅ \u003cstrong data-start=\"836\" data-end=\"853\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"856\" data-end=\"1280\" class=\"\"\u003e✅ Suits \u003cstrong data-start=\"864\" data-end=\"913\"\u003eFord Barra and Intech 4.0L 6-cylinder engines\u003c\/strong\u003e\u003cbr data-start=\"913\" data-end=\"916\"\u003e✅ Installs behind harmonic balancer (crank snout front main seal)\u003cbr data-start=\"981\" data-end=\"984\"\u003e✅ Manufactured from \u003cstrong data-start=\"1004\" data-end=\"1041\"\u003ehigh-temp, oil-resistant material\u003c\/strong\u003e\u003cbr data-start=\"1041\" data-end=\"1044\"\u003e✅ Designed to withstand \u003cstrong data-start=\"1068\" data-end=\"1099\"\u003ehigh crank RPM and pressure\u003c\/strong\u003e\u003cbr data-start=\"1099\" data-end=\"1102\"\u003e✅ Ideal for street, performance, and race builds\u003cbr data-start=\"1150\" data-end=\"1153\"\u003e✅ Direct replacement – fits OEM timing cover and crank dimensions\u003cbr data-start=\"1218\" data-end=\"1221\"\u003e✅ Trusted in Atomic-built engines making serious horsepower\u003c\/p\u003e\n\u003chr data-start=\"1282\" data-end=\"1285\" class=\"\"\u003e\n\u003ch3 data-start=\"1287\" data-end=\"1339\" class=\"\"\u003e🛠️ \u003cstrong data-start=\"1295\" data-end=\"1337\"\u003eWhy Choose the Atomic Front Main Seal?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1340\" data-end=\"1661\" class=\"\"\u003e✔️ Prevents oil leaks around balancer\/crank snout\u003cbr data-start=\"1389\" data-end=\"1392\"\u003e✔️ Built for high-heat, high-boost Barra and Intech environments\u003cbr data-start=\"1456\" data-end=\"1459\"\u003e✔️ Reliable sealing for high-revving, high-mileage, or high-performance builds\u003cbr data-start=\"1537\" data-end=\"1540\"\u003e✔️ A must-have in any bottom-end rebuild or timing cover service\u003cbr data-start=\"1604\" data-end=\"1607\"\u003e✔️ Proven durability in real-world and competition use\u003c\/p\u003e\n\u003chr data-start=\"1663\" data-end=\"1666\" class=\"\"\u003e\n\u003ch3 data-start=\"1668\" data-end=\"1697\" class=\"\"\u003e📦 \u003cstrong data-start=\"1675\" data-end=\"1695\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1698\" data-end=\"1776\"\u003e\n\u003cli data-start=\"1698\" data-end=\"1776\" class=\"\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1776\" class=\"\"\u003e1x \u003cstrong data-start=\"1703\" data-end=\"1740\"\u003eAtomic Front Main (Balancer) Seal\u003c\/strong\u003e – suits Barra \u0026amp; Intech applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816323518535,"sku":"306046","price":39.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_Front_Main_Seal_Balancer_-_Barra_Intech.jpg?v=1779748502"},{"product_id":"306045","title":"Atomic Rear Main Seal - Ford Barra and Intech","description":"\u003cp data-start=\"219\" data-end=\"332\" class=\"\"\u003e\u003cstrong data-start=\"232\" data-end=\"332\"\u003eAtomic Rear Main Seal – Ford Barra \u0026amp; Intech 6-Cyl | High-Temp Crank Seal | Leak-Resistant Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"334\" data-end=\"667\" class=\"\"\u003e\u003cstrong data-start=\"334\" data-end=\"350\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"350\" data-end=\"353\"\u003eA rear main seal leak can ruin your clutch, your garage floor — and your weekend. The \u003cstrong data-start=\"439\" data-end=\"464\"\u003eAtomic Rear Main Seal\u003c\/strong\u003e for \u003cstrong data-start=\"469\" data-end=\"518\"\u003eFord Barra and Intech 4.0L 6-cylinder engines\u003c\/strong\u003e is engineered to \u003cstrong data-start=\"536\" data-end=\"599\"\u003ewithstand high crankcase pressure, oil temperature, and RPM\u003c\/strong\u003e, delivering dependable, long-lasting sealing where it matters most.\u003c\/p\u003e\n\u003cp data-start=\"669\" data-end=\"890\" class=\"\"\u003eWhether you're rebuilding a boosted street Barra or freshening up your Intech-powered daily, this seal is a \u003cstrong data-start=\"777\" data-end=\"817\"\u003edirect-fit, high-quality replacement\u003c\/strong\u003e that eliminates one of the most common oil leak points in these engines.\u003c\/p\u003e\n\u003chr data-start=\"892\" data-end=\"895\" class=\"\"\u003e\n\u003ch3 data-start=\"897\" data-end=\"922\" class=\"\"\u003e✅ \u003cstrong data-start=\"903\" data-end=\"920\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"923\" data-end=\"1321\" class=\"\"\u003e✅ Suits \u003cstrong data-start=\"931\" data-end=\"978\"\u003eFord Barra \u0026amp; Intech 4.0L 6-cylinder engines\u003c\/strong\u003e\u003cbr data-start=\"978\" data-end=\"981\"\u003e✅ High-temp, oil-resistant elastomer construction\u003cbr data-start=\"1030\" data-end=\"1033\"\u003e✅ Designed to handle \u003cstrong data-start=\"1054\" data-end=\"1097\"\u003eboosted crankcase pressure and high RPM\u003c\/strong\u003e\u003cbr data-start=\"1097\" data-end=\"1100\"\u003e✅ Perfect for street, performance, and race applications\u003cbr data-start=\"1156\" data-end=\"1159\"\u003e✅ Prevents oil leaks around the rear of the crankshaft\u003cbr data-start=\"1213\" data-end=\"1216\"\u003e✅ Compatible with factory and aftermarket blocks\u003cbr data-start=\"1264\" data-end=\"1267\"\u003e✅ Trusted by engine builders and performance workshops\u003c\/p\u003e\n\u003chr data-start=\"1323\" data-end=\"1326\" class=\"\"\u003e\n\u003ch3 data-start=\"1328\" data-end=\"1379\" class=\"\"\u003e🛠️ \u003cstrong data-start=\"1336\" data-end=\"1377\"\u003eWhy Choose the Atomic Rear Main Seal?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1380\" data-end=\"1693\" class=\"\"\u003e✔️ Stops oil leaks at one of the most difficult-to-reach locations\u003cbr data-start=\"1446\" data-end=\"1449\"\u003e✔️ Built for high-stress Barra and Intech builds\u003cbr data-start=\"1497\" data-end=\"1500\"\u003e✔️ Ideal for engine rebuilds, clutch jobs, or drivetrain overhauls\u003cbr data-start=\"1566\" data-end=\"1569\"\u003e✔️ Long-term reliability in street, strip, and dyno environments\u003cbr data-start=\"1633\" data-end=\"1636\"\u003e✔️ Drop-in fit with OEM specs – no modifications required\u003c\/p\u003e\n\u003chr data-start=\"1695\" data-end=\"1698\" class=\"\"\u003e\n\u003ch3 data-start=\"1700\" data-end=\"1729\" class=\"\"\u003e📦 \u003cstrong data-start=\"1707\" data-end=\"1727\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1730\" data-end=\"1798\"\u003e\n\u003cli data-start=\"1730\" data-end=\"1798\" class=\"\"\u003e\n\u003cp data-start=\"1732\" data-end=\"1798\" class=\"\"\u003e1x \u003cstrong data-start=\"1735\" data-end=\"1760\"\u003eAtomic Rear Main Seal\u003c\/strong\u003e – suits Ford Barra and Intech engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816323551303,"sku":"306045","price":59.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_Rear_Main_Seal_-_Ford_Barra_and_Intech.jpg?v=1779748505"},{"product_id":"306037-ss","title":"Atomic S\/Steel MLS Exhaust Manifold Gasket","description":"\u003cp class=\"\" data-end=\"351\" data-start=\"234\"\u003e\u003cstrong data-end=\"351\" data-start=\"247\"\u003eAtomic Stainless MLS Exhaust Manifold Gasket – Ford Barra DOHC | Multi-Layer Stainless Steel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"705\" data-start=\"353\"\u003e\u003cstrong data-end=\"369\" data-start=\"353\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"372\" data-start=\"369\"\u003eExhaust leaks aren’t just annoying — they rob power, cause tuning issues, and can damage sensitive components over time. The \u003cstrong data-end=\"551\" data-start=\"497\"\u003eAtomic Stainless Steel MLS Exhaust Manifold Gasket\u003c\/strong\u003e is engineered for \u003cstrong data-end=\"608\" data-start=\"570\"\u003eFord Barra DOHC 6-cylinder engines\u003c\/strong\u003e, offering a \u003cstrong data-end=\"655\" data-start=\"621\"\u003ebulletproof, long-lasting seal\u003c\/strong\u003e even under extreme heat, boost, and backpressure.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"919\" data-start=\"707\"\u003eConstructed from \u003cstrong data-end=\"761\" data-start=\"724\"\u003emulti-layer stainless steel (MLS)\u003c\/strong\u003e, this gasket resists blowouts, thermal breakdown, and flange warping — making it the perfect choice for turbocharged and high-performance Barra applications.\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"924\" data-start=\"921\"\u003e\n\u003ch3 class=\"\" data-end=\"951\" data-start=\"926\"\u003e✅ \u003cstrong data-end=\"949\" data-start=\"932\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1404\" data-start=\"952\"\u003e✅ Suits \u003cstrong data-end=\"1003\" data-start=\"960\"\u003eFord Barra DOHC 4.0L 6-cylinder engines\u003c\/strong\u003e\u003cbr data-end=\"1006\" data-start=\"1003\"\u003e✅ \u003cstrong data-end=\"1045\" data-start=\"1008\"\u003eMLS (Multi-Layer Stainless Steel)\u003c\/strong\u003e construction for superior sealing\u003cbr data-end=\"1082\" data-start=\"1079\"\u003e✅ Handles \u003cstrong data-end=\"1131\" data-start=\"1092\"\u003ehigh temperature and boost pressure\u003c\/strong\u003e without failure\u003cbr data-end=\"1150\" data-start=\"1147\"\u003e✅ Perfect for turbo builds, headers, or upgraded manifolds\u003cbr data-end=\"1211\" data-start=\"1208\"\u003e✅ Prevents leaks, tuning inconsistencies, and gasket blowout\u003cbr data-end=\"1274\" data-start=\"1271\"\u003e✅ Drop-in OEM replacement – designed to match factory port layout\u003cbr data-end=\"1342\" data-start=\"1339\"\u003e✅ Used in Atomic turbo and race engine builds across Australia\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"1409\" data-start=\"1406\"\u003e\n\u003ch3 class=\"\" data-end=\"1447\" data-start=\"1411\"\u003e🛠️ \u003cstrong data-end=\"1445\" data-start=\"1419\"\u003eWhy Use an Atomic MLS Gasket?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"1769\" data-start=\"1448\"\u003e✔️ More durable than composite or graphite gaskets under thermal cycling\u003cbr data-end=\"1523\" data-start=\"1520\"\u003e✔️ Maintains seal integrity even with slight flange movement\u003cbr data-end=\"1586\" data-start=\"1583\"\u003e✔️ Supports high-boost, high-EGT, and performance headers\u003cbr data-end=\"1646\" data-start=\"1643\"\u003e✔️ Ideal for street, drift, drag, and dyno-proven Barra builds\u003cbr data-end=\"1711\" data-start=\"1708\"\u003e✔️ Easy to install – fits with OEM or aftermarket hardware\u003c\/p\u003e\n\u003chr class=\"\" data-end=\"1774\" data-start=\"1771\"\u003e\n\u003ch3 class=\"\" data-end=\"1805\" data-start=\"1776\"\u003e📦 \u003cstrong data-end=\"1803\" data-start=\"1783\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1878\" data-start=\"1806\"\u003e\n\u003cli class=\"\" data-end=\"1878\" data-start=\"1806\"\u003e\n\u003cp class=\"\" data-end=\"1878\" data-start=\"1808\"\u003e1x \u003cstrong data-end=\"1859\" data-start=\"1811\"\u003eAtomic Stainless MLS Exhaust Manifold Gasket\u003c\/strong\u003e – suits Barra DOHC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816323682375,"sku":null,"price":54.9,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_S_Steel_MLS_Exhaust_Manifold_Gasket_Suit_Ford_Barra_DOHC.jpg?v=1779748507"},{"product_id":"306034","title":"Atomic Intake Plenum Gasket DOHC \u0026 Intech","description":"\u003cp data-start=\"228\" data-end=\"333\" class=\"\"\u003e\u003cstrong data-start=\"241\" data-end=\"333\"\u003eAtomic Intake Plenum Gasket – Ford AU, BA, BF Barra 6-Cyl | High-Temp Seal | OEM Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"335\" data-end=\"683\" class=\"\"\u003e\u003cstrong data-start=\"335\" data-end=\"351\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"351\" data-end=\"354\"\u003eA leaking intake plenum gasket can cause poor idle, rough running, and unmetered air entering your engine — especially as factory gaskets become brittle with age and heat. The \u003cstrong data-start=\"530\" data-end=\"561\"\u003eAtomic Intake Plenum Gasket\u003c\/strong\u003e is a \u003cstrong data-start=\"567\" data-end=\"606\"\u003edirect-replacement high-temp gasket\u003c\/strong\u003e designed to suit \u003cstrong data-start=\"624\" data-end=\"682\"\u003eFord AU, BA, and BF Barra 4.0L DOHC 6-cylinder engines\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"685\" data-end=\"883\" class=\"\"\u003eManufactured from \u003cstrong data-start=\"703\" data-end=\"739\"\u003edurable, heat-resistant composite material\u003c\/strong\u003e, it ensures a proper seal between the upper intake manifold and the lower runners, eliminating vacuum leaks and restoring reliable performance.\u003c\/p\u003e\n\u003chr data-start=\"885\" data-end=\"888\" class=\"\"\u003e\n\u003ch3 data-start=\"890\" data-end=\"915\" class=\"\"\u003e✅ \u003cstrong data-start=\"896\" data-end=\"913\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"916\" data-end=\"1357\" class=\"\"\u003e✅ Suits Ford \u003cstrong data-start=\"929\" data-end=\"979\"\u003eAU, BA \u0026amp; BF Barra 4.0L DOHC 6-cylinder engines\u003c\/strong\u003e\u003cbr data-start=\"979\" data-end=\"982\"\u003e✅ High-temperature material resists heat soak and sealing failure\u003cbr data-start=\"1047\" data-end=\"1050\"\u003e✅ Prevents vacuum leaks, idle issues, and unmetered air intake\u003cbr data-start=\"1112\" data-end=\"1115\"\u003e✅ Ideal for both OEM and aftermarket intake manifolds\u003cbr data-start=\"1168\" data-end=\"1171\"\u003e✅ Designed to maintain seal integrity under boost and heat\u003cbr data-start=\"1229\" data-end=\"1232\"\u003e✅ Used in street, performance, and workshop rebuilds Australia-wide\u003cbr data-start=\"1299\" data-end=\"1302\"\u003e✅ Direct OEM fit – no trimming or modification required\u003c\/p\u003e\n\u003chr data-start=\"1359\" data-end=\"1362\" class=\"\"\u003e\n\u003ch3 data-start=\"1364\" data-end=\"1409\" class=\"\"\u003e🛠️ \u003cstrong data-start=\"1372\" data-end=\"1407\"\u003eWhy Upgrade Your Intake Gasket?\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"1410\" data-end=\"1728\" class=\"\"\u003e✔️ Factory gaskets often degrade, shrink, or leak over time\u003cbr data-start=\"1469\" data-end=\"1472\"\u003e✔️ Critical for correct AFRs, idle stability, and boost efficiency\u003cbr data-start=\"1538\" data-end=\"1541\"\u003e✔️ Perfect for refreshes, plenum swaps, or manifold upgrades\u003cbr data-start=\"1601\" data-end=\"1604\"\u003e✔️ Simple and affordable fix that prevents larger tuning issues\u003cbr data-start=\"1667\" data-end=\"1670\"\u003e✔️ Built to withstand high intake temps and turbo pressure\u003c\/p\u003e\n\u003cp data-start=\"1410\" data-end=\"1728\" class=\"\"\u003e \u003c\/p\u003e\n\u003chr data-start=\"1730\" data-end=\"1733\" class=\"\"\u003e\n\u003ch3 data-start=\"1735\" data-end=\"1764\" class=\"\"\u003e📦 \u003cstrong data-start=\"1742\" data-end=\"1762\"\u003eWhat’s Included:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1765\" data-end=\"1839\"\u003e\n\u003cli data-start=\"1765\" data-end=\"1839\" class=\"\"\u003e\n\u003cp data-start=\"1767\" data-end=\"1839\" class=\"\"\u003e1x \u003cstrong data-start=\"1770\" data-end=\"1801\"\u003eAtomic Intake Plenum Gasket\u003c\/strong\u003e – suits AU, BA, BF Ford Barra engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816323747911,"sku":null,"price":39.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_Intake_Plenum_Gasket_DOHC_Intech.jpg?v=1779748511"},{"product_id":"306161-mls-d","title":"Atomic Barra MLS-D Headgasket","description":"\u003cp data-start=\"103\" data-end=\"633\" class=\"\"\u003e\u003cstrong data-start=\"103\" data-end=\"160\"\u003eAtomic Ford Barra MLS 1.0mm Head Gasket – (Part No. 306161-MLS-D)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"103\" data-end=\"633\" class=\"\"\u003e\u003cspan\u003eTo suit 4.0L DOHC Ford Barra Engines - 6cyl Falcon, XR6 And XR6 Turbo BA, BF, FG and Territory models\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"103\" data-end=\"633\" class=\"\"\u003eHigh quality head gasket engineered specifically for modified high-performance Ford Barra engines. this 3-layer MLS (Multi-Layer Steel) head gasket is designed using proven diesel technology for superior sealing under extreme conditions. Unlike standard single-layer steel (SLS) gaskets, our unique construction features an outer layer that wraps around the central and third layers, forming a robust fire ring seal around the combustion chamber—critical in Barra engines which have only four head bolts per cylinder.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"650\" class=\"\"\u003eKey features: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReinforced fire ring sealing for high-boost applications\u003c\/li\u003e\n\u003cli\u003eSupports 12mm and up to 14.3mm tool steel head studs—no drilling required\u003c\/li\u003e\n\u003cli\u003eDiesel-style MLS construction for exceptional durability\u003c\/li\u003e\n\u003cli\u003eProven to handle up to 45psi boost in testing\u003c\/li\u003e\n\u003cli\u003eIdeal for high-horsepower builds (400hp up to 1400hp!)\u003c\/li\u003e\n\u003cli\u003eApplication example - Xplicit racing boat is running sustained 35psi with an MLS-D and Atomic 12mm tool steel head studs \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816331972679,"sku":"306161","price":339.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/rn-image_picker_lib_temp_a6b2ce24-bdde-44fc-bad9-b6d2c0753a26.jpg?v=1779748628"},{"product_id":"306161-mls","title":"Gasket, Head MLS Ford Barra 6","description":"\u003cp\u003ePerformance MLS head gasket suit DOHC Ford 6 cyl. Mild turbo\/blown usage - .043\" (1.1mm) compressed thickness.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816332005447,"sku":"306161-MLS","price":325.0,"currency_code":"AUD","in_stock":true}]},{"product_id":"306159-bf-fg","title":"Gasket kit - BF\/FG (NO H\/Gasket)","description":"\u003cp\u003eGasket and seal kit suit BF\/FG DOHC 6 cyl 5\/2005-on. Does not include a head gasket.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816332038215,"sku":"306159-BF\/FG","price":445.0,"currency_code":"AUD","in_stock":true}]},{"product_id":"306153-ba","title":"Atomic Barra Gasket Kit Without Headgasket","description":"\u003cp\u003eGasket and seal kit suit BA DOHC 6 cyl to 5\/2005. Does not include a head gasket.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"BA","offer_id":42816332136519,"sku":"306153-BA","price":475.0,"currency_code":"AUD","in_stock":true},{"title":"BF\/FG","offer_id":42816332169287,"sku":"306153-BFFG","price":475.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_Barra_Gasket_Kit_Without_Headgasket.jpg?v=1779748633"},{"product_id":"306152-mls-d","title":"Atomic Barra Gasket Kit | MLS-D Headgasket","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cstyle\u003e\n    \/* ATOMIC PERFORMANCE THEME STYLES - LIGHT MODE *\/\n    .atomic-container {\n        font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;\n        max-width: 1000px;\n        margin: 0 auto;\n        background-color: #ffffff;\n        color: #333333;\n        line-height: 1.6;\n        border: 1px solid #e0e0e0;\n    }\n\n    \/* BRAND COLORS *\/\n    :root {\n        --atomic-orange: #E4522B;\n        --atomic-purple: #663399;\n        --light-grey: #f4f4f4;\n        --border-color: #ddd;\n    }\n\n    \/* TYPOGRAPHY *\/\n    .atomic-header {\n        text-align: center;\n        padding: 40px 20px;\n        border-bottom: 4px solid var(--atomic-orange);\n        background-color: #fafafa;\n    }\n\n    .atomic-title {\n        color: var(--atomic-orange);\n        font-size: 2.5rem;\n        text-transform: uppercase;\n        margin: 0;\n        font-weight: 900;\n        letter-spacing: 1px;\n        line-height: 1.1;\n    }\n\n    .atomic-subtitle {\n        color: #555;\n        font-size: 1.2rem;\n        margin-top: 10px;\n        font-weight: 400;\n        text-transform: uppercase;\n        letter-spacing: 2px;\n    }\n\n    h2 {\n        color: #222;\n        text-transform: uppercase;\n        font-size: 1.8rem;\n        margin-bottom: 15px;\n        border-left: 5px solid var(--atomic-orange);\n        padding-left: 15px;\n    }\n\n    h3 {\n        color: #333;\n        font-size: 1.4rem;\n        margin-top: 0;\n        font-weight: 700;\n    }\n\n    p {\n        margin-bottom: 15px;\n        color: #444;\n    }\n\n    strong {\n        color: #000;\n    }\n\n    \/* LAYOUT GRIDS *\/\n    .atomic-section {\n        padding: 40px;\n        border-bottom: 1px solid #eee;\n    }\n\n    .atomic-grid {\n        display: grid;\n        grid-template-columns: 1fr 1fr;\n        gap: 40px;\n        align-items: center;\n    }\n\n    .atomic-card-grid {\n        display: grid;\n        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n        gap: 20px;\n        margin-top: 30px;\n    }\n\n    \/* FEATURE CARDS *\/\n    .atomic-card {\n        background-color: #f9f9f9;\n        padding: 25px;\n        border: 1px solid var(--border-color);\n        border-top: 4px solid var(--atomic-purple);\n        border-radius: 4px;\n        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);\n    }\n\n    .atomic-card h3 {\n        color: var(--atomic-purple);\n    }\n\n    \/* IMAGES *\/\n    .atomic-img {\n        width: 100%;\n        height: auto;\n        border-radius: 4px;\n        border: 1px solid #ddd;\n        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);\n        background-color: #eee; \/* Placeholder background *\/\n        min-height: 250px;\n        object-fit: cover;\n    }\n\n    .img-caption {\n        font-size: 0.85rem;\n        color: #666;\n        text-align: center;\n        margin-top: 8px;\n        font-style: italic;\n    }\n\n    \/* LISTS *\/\n    ul.atomic-list {\n        list-style: none;\n        padding: 0;\n    }\n\n    ul.atomic-list li {\n        padding-left: 25px;\n        position: relative;\n        margin-bottom: 10px;\n        color: #444;\n    }\n\n    ul.atomic-list li::before {\n        content: \"►\";\n        color: var(--atomic-orange);\n        position: absolute;\n        left: 0;\n    }\n\n    \/* CTA BUTTON *\/\n    .atomic-cta {\n        display: inline-block;\n        background-color: var(--atomic-orange);\n        color: #fff;\n        padding: 15px 30px;\n        font-size: 1.2rem;\n        font-weight: bold;\n        text-transform: uppercase;\n        text-decoration: none;\n        border-radius: 4px;\n        margin-top: 20px;\n        transition: background 0.3s;\n    }\n\n    .atomic-cta:hover {\n        background-color: #c03d1b;\n    }\n\n    \/* RESPONSIVE *\/\n    @media (max-width: 768px) {\n        .atomic-grid {\n            grid-template-columns: 1fr;\n        }\n\n        .atomic-title {\n            font-size: 1.8rem;\n        }\n\n        .atomic-section {\n            padding: 20px;\n        }\n    }\n\u003c\/style\u003e\n\u003cdiv class=\"atomic-container\"\u003e\n\u003cdiv class=\"atomic-header\"\u003e\n\u003ch1 class=\"atomic-title\"\u003eAtomic MLS-D Gasket Kit\u003c\/h1\u003e\n\u003cdiv class=\"atomic-subtitle\"\u003eULTRA TOUGH Diesel-Spec Sealing for High Boost Barras\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"atomic-section\"\u003e\n\u003cdiv class=\"atomic-grid\"\u003e\n\u003cdiv\u003e\n\u003ch2\u003eThe Problem\u003c\/h2\u003e\n\u003cp\u003eStandard Multi-Layer Steel (MLS) gaskets are great, but under extreme cylinder pressures (high boost), the layers can separate leading to combustion leaks. In a high-horsepower Barra, a standard gasket is often the fuse that blows first.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f8f4fc; border-left: 5px solid var(--atomic-purple); padding: 20px; margin: 25px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: var(--atomic-purple); font-size: 1.1rem; display: block; margin-bottom: 8px;\"\u003e💡 DID YOU KNOW?\u003c\/strong\u003e\n\u003cp style=\"margin: 0; font-size: 0.95rem;\"\u003e\u003cstrong\u003e\"MLS-D\" stands for Diesel Style.\u003c\/strong\u003e Unlike a standard MLS gasket where layers are stacked, an MLS-D gasket folds the outer layers back over the center layer at the cylinder bore. This creates a \u003cstrong\u003esuper-strong \"Ring\" seal\u003c\/strong\u003e that is virtually impossible to blow out.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: var(--atomic-purple); border-left-color: var(--atomic-purple);\"\u003eThe Atomic Solution\u003c\/h2\u003e\n\u003cp\u003eWe've standardized the \u003cstrong\u003eMLS-D Head Gasket\u003c\/strong\u003e across our premium gasket range. At \u003cstrong\u003e1.00mm thick\u003c\/strong\u003e with a folded bore architecture, this gasket offers the sealing capability of a wire O-ring setup without the need for expensive block machining. It’s the ultimate \"drop-in\" upgrade for any boosted Ford 6. These have been used beyond 1500hp and 45psi of boost without issues and do not deteriorate and weep over time like alternative gasket solutions capable of sealing 1500hp. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/5548\/1713\/files\/Atomic_barra_306152_FG_complete_gasket_seal_kit.jpg?v=1756800466\" alt=\"Atomic_barra_306152_FG_complete_gasket_seal_kit\"\u003e\u003cbr\u003e\n\u003cdiv class=\"img-caption\"\u003eComplete Engine Gasket Kit including the MLS-D Head Gasket.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fafafa;\" class=\"atomic-section\"\u003e\n\u003cdiv class=\"atomic-grid\"\u003e\n\u003cdiv\u003e\n\u003cimg class=\"atomic-img\" alt=\"MLS-D Fire Ring Detail\"\u003e\n\u003cdiv class=\"img-caption\"\u003eDetail View: The folded \"Fire Ring\" layer unique to MLS-D gaskets.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003e2. Complete Engine Seal Solution\u003c\/h2\u003e\n\u003cp\u003eWe don't just sell you a head gasket; we supply a comprehensive rebuild solution. Our kits include every seal needed to button up a Barra properly.\u003c\/p\u003e\n\u003cul class=\"atomic-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eViton Rear Main Seal:\u003c\/strong\u003e High-temp material to prevent the dreaded rear main leak.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSLS Turbo Gaskets:\u003c\/strong\u003e Metal shim turbo drain-back gaskets that won't degrade under heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVRS Components:\u003c\/strong\u003e Includes all rocker cover seals, spark plug tube seals, and stem seals for a full top-end refresh.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"atomic-section\"\u003e\n\u003ch3 style=\"color: var(--atomic-orange);\"\u003eTech Specs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHead Gasket Type:\u003c\/strong\u003e MLS-D (Multi-Layer Shim - Diesel Folded Style)\u003cbr\u003e\u003cstrong\u003eThickness:\u003c\/strong\u003e 1.00mm Compressed\u003cbr\u003e\u003cstrong\u003eLayers:\u003c\/strong\u003e 3-Layer Construction with Fire Ring Fold\u003cbr\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Available for BA, BF, and FG\/FGX Models (Select Model Above)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fffdf0; border-left: 6px solid #d4a017;\" class=\"atomic-section\"\u003e\n\u003ch3 style=\"color: #b08d55; margin-top: 0; text-transform: uppercase;\"\u003e⚠️ Fitment Guide\u003c\/h3\u003e\n\u003cp\u003ePlease ensure you select the correct model year for your engine, as front cover and sump seal variations exist:\u003c\/p\u003e\n\u003cul class=\"atomic-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBA \u0026amp; Early BF:\u003c\/strong\u003e Pre-05\/2005 production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLate BF \u0026amp; FG\/FGX:\u003c\/strong\u003e Post-05\/2005 production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center; border-bottom: none;\" class=\"atomic-section\"\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\u003ca class=\"atomic-cta\" href=\"#\"\u003eAdd to Cart\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Atomic Performance Products","offers":[{"title":"Late BF and all FG models","offer_id":42816332202055,"sku":"306152-MLS-D","price":575.0,"currency_code":"AUD","in_stock":true},{"title":"BA and Early BF (\u003c05\/2005)","offer_id":42816332234823,"sku":"306150-MLS-D","price":575.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_barra_306152_FG_complete_gasket_seal_kit_f759a133-a572-4fb4-b81c-43bcdd02237c.jpg?v=1779748635"},{"product_id":"306152-mls","title":"Gasket kit, BF Ford on \u003e5\/2005","description":"\u003cp\u003eComplete gasket and seal kit to suit BF\/FG Ford \u0026gt;5\/2005 with MLS head gasket.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816332267591,"sku":"306152-MLS","price":515.0,"currency_code":"AUD","in_stock":true}]},{"product_id":"306150-mls-d","title":"Gasket kit, BA Ford 6\u003c5\/05 MLS","description":"\u003cp\u003eComplete Gasket and Seal Kit to suit DOHC Ford 6cyl - BA models.12\/2002 to 5\/2005. Includes MLS-D Head Gasket.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816332333127,"sku":"306150-MLS-D","price":575.0,"currency_code":"AUD","in_stock":true}]},{"product_id":"306150-mls","title":"Gasket kit, BA 6 \u003c5\/2005 MLS","description":"\u003cp\u003eComplete gasket and seal kit to suit Ford DOHC Barra 6 cyl - BA models 12\/2002 to 5\/2005. Includes MLS head gasket.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816332365895,"sku":"306150-MLS","price":515.0,"currency_code":"AUD","in_stock":true}]},{"product_id":"306044-6mm-24","title":"Atomic Barra Valvestem Seals | Standard or Low Profile","description":"\u003cp\u003eHigh quality valve stem seals. These are available in standard height or low profile to accomodate larger lift cams. The low profile seals require the valve guides to be shortened by 2mm\u003cbr\u003e\u003cbr\u003eWe use these in all our builds and are very happy with the quality. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003eStd height is approx 21.5mm (overall length)\u003c\/p\u003e\n\u003cp\u003eLow profile is approx 19mm (overall length)\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Standard","offer_id":42816332496967,"sku":"306044-STD","price":145.0,"currency_code":"AUD","in_stock":true},{"title":"Low Profile (required for high lift cams)","offer_id":42816332529735,"sku":"306044-LP","price":175.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_Barra_Valvestem_Seals_Standard_or_Low_Profile.jpg?v=1779748645"},{"product_id":"306044-6mm-lp-24","title":"Atomic Barra Low Profile Valvestem Seal Set (24)","description":"\u003cp\u003eLow profile Top Hat valvestem seal to suit Ford DOHC 6 cyl engines. Suit high lift cams - 6mm valvestem. Set of 24. NOTE: Valve guides must be trimmed down 2.00mm to suit.\u003c\/p\u003e","brand":"Atomic Performance Products","offers":[{"title":"Default Title","offer_id":42816332562503,"sku":"306044-6mm LP-24","price":175.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0585\/8751\/2903\/files\/Atomic_Barra_Low_Profile_Valvestem_Seal_Set_24.jpg?v=1779748646"}],"url":"https:\/\/www.ffpgarage.com.au\/collections\/atomic-gaskets-seals.oembed","provider":"FFP","version":"1.0","type":"link"}