{"title":"Mitsubishi Lancer Evolution X — 4B11T — Engine Components","description":"\u003cp\u003eShop engine components for Mitsubishi Lancer Evolution X — 4B11T. These products are organized from the verified parent vehicle collection to make parts easier to find.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Confirm model year, chassis, engine, drivetrain, transmission, and product-specific requirements before ordering.\u003c\/p\u003e","products":[{"product_id":"oem-mitsubishi-4b11t-bare-cylinder-head","title":"OEM Mitsubishi 4B11T Bare Cylinder Head","description":"\u003cp\u003eGenuine OEM Mitsubishi bare cylinder head for the 4B11T Evo X. The right starting point when your head is cracked, over-machined, or you want a fresh core for a built valvetrain — arrives ready for your valves, springs, and cams.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2008-2015 Mitsubishi Lancer Evolution X (CZ4A)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBare cylinder head with cam caps and cam cap bolts\u003c\/li\u003e\n\u003cli\u003eCylinder head plug and bushings\u003c\/li\u003e\n\u003cli\u003eIntake and exhaust studs\u003c\/li\u003e\n\u003cli\u003eIntake and exhaust valve seats and guides\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1005B271 (2015 Final Edition uses 1005C881)\u003c\/p\u003e\u003cp\u003eAs always, confirm the part number against your VIN before ordering.\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":43925856518338,"sku":"1005B271","price":1716.59,"currency_code":"USD","in_stock":true}]},{"product_id":"arp-mitsubishi-4b11t-cam-tower-stud-kit","title":"ARP Mitsubishi 4B11T Cam Tower Stud Kit","description":"\u003cdiv id=\"newdescrRC\" data-mce-fragment=\"1\"\u003e\n\u003cp align=\"justify\" data-mce-fragment=\"1\"\u003eInstall an ARP cam bolt kit and end your camshaft timing worries! ARP quality delivers increased pre-load clamping force and assures positive timing gear register. Includes appropriate fasteners for your application. Increased material strength overcomes valve train harmonics and stress. Added features include oversized bolt head flange for cam button retention and reduced socket head size to facilitate easy installation and removal. Available in both High Performance and Pro Series kits.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSize 8mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThread M6 x 1.0\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUHL 1.825\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eBenefits\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eImproved Strength Over OEM Cam Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2008-2015 Mitsubishi Evo X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43926124658882,"sku":"107-1001","price":220.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/group-9a7eb494-730e-481b-b0c7-b31f4b0c7731-420.jpg?v=1705603184"},{"product_id":"arp-mitsubishi-4b11t-main-stud-kit","title":"ARP Mitsubishi 4B11T Main Stud Kit","description":"\u003cdiv id=\"newdescrRC\" data-mce-fragment=\"1\"\u003e\n\u003cp align=\"justify\" data-mce-fragment=\"1\"\u003eAll Pro Series ARP2000 studs are centerless ground, heat treated prior to thread rolling and machining, and are nominally rated at 220,000 psi. These fasteners deliver a 50% increase in tensile strength over the OEM main bolts.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eConsiderably stronger than OEM studs\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRated at 220,000 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2008-2015 Mitsubishi Evo X\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(10) M10 ARP2000 main studs\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(10) M8 ARP2000 main studs\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(20) 8740 chrome moly steel 12 pt nuts\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e(1) 1\/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":43926138355906,"sku":"207-5403","price":221.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/408d7b5c-5db2-4942-98c6-f8cdffb1f36b-420.jpg?v=1705603564"},{"product_id":"wiseco-4b11t-forged-pistons-for-evo-x","title":"Wiseco 4B11T Forged Pistons for Evo X","description":"\u003cdiv id=\"newdescrRC\" data-mce-fragment=\"1\"\u003e\n\u003cp align=\"justify\" data-mce-fragment=\"1\"\u003eOwn a 2008-2015 Mitsubishi Lancer Evolution X 4B11T and plan on building a motor? Wiseco is proven to make some of the best pistons on the market!\u003c\/p\u003e\n\u003cp align=\"justify\" data-mce-fragment=\"1\"\u003eFeaturing valve pocket designs that allow maximum flow around valve, also allowing oversized valves and high lift cams to be utilized. Piston crown shapes designed to promote maximum intake charge efficiency thru scavenging mixture \"cross flow\" during intake and exhaust valve overlap. More fuel and air equals more horsepower!\u003c\/p\u003e\n\u003cp align=\"justify\" data-mce-fragment=\"1\"\u003eTheir pistons are designed to optimize squish or quench during compression combustion cycle event, resulting in resistance to detonation and pre-ignition. The end product is longer engine life and increased horsepower potential.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2618 Aerospace Alloy for Superior Strength to Weight Ratio\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eArmorGlide® Skirt Coating Increases Power and Reduces Piston Rock\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStrutted Forging for Improved Strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eBenefits\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eResistance to detonation and pre-ignition.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLonger engine life and increased horsepower potential.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMaximum ring seal minimizes blow-by and oil consumption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePlease Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eOil Squirter modification required.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMost Wiseco Pistons have offset pins. (Pins must be offset, same as OEM, for quietest operation).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"newdescrLC\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2008 - 2015 Mitsubishi Evo X 4B11T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWhat's In The Box?\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 - Sport Compact Series Piston Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePiston Pins and Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Wiseco","offers":[{"title":"86.00mm (Std) | 9.2 Compression Ratio","offer_id":43928635539650,"sku":"K636M86","price":674.99,"currency_code":"USD","in_stock":true},{"title":"86.50mm (0.5mm Oversize) | 9.3 Compression Ratio","offer_id":43928635572418,"sku":"K636M865","price":674.99,"currency_code":"USD","in_stock":true},{"title":"87.50mm (1.0mm Oversize) | 9.4 Compression Ratio","offer_id":43928635605186,"sku":"K636M87","price":674.99,"currency_code":"USD","in_stock":false},{"title":"88.00mm (2.0mm Oversize) | 9.6 Compression Ratio","offer_id":43928635637954,"sku":"K636M88","price":674.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/files\/wiseco-11991532699718.webp?v=1705669721"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/2026\/1826\/collections\/group-9a7eb494-730e-481b-b0c7-b31f4b0c7731-420.jpg?v=1786478650","url":"https:\/\/gradeagarage.com\/collections\/mitsubishi-lancer-evolution-x-4b11t-engine-components.oembed","provider":"Grade A Garage","version":"1.0","type":"link"}