{"product_id":"wiseco-k656m85ap-professional-series-forged-85mm-mitsubishi-4g63-piston-set","title":"Wiseco K656M85AP Professional Series Forged 85mm Mitsubishi 4G63 Piston Set","description":"Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.\nWiseco Mitsubishi 4G63 Piston Set, 85.00 mm Bore, 35.00 mm Compression Height, 0.866 in. Pin Diameter, Sport Compact, Set of 4.\n\u003cul\u003e\n  \u003cli\u003eEngineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength\u003c\/li\u003e\n  \u003cli\u003ePrecision ring grooves, anti-detonation groove, and additional ring seal improving features\u003c\/li\u003e\n  \u003cli\u003eArmorGlide  Skirt Coating: seizure resistant, friction reduction, and quieter operation\u003c\/li\u003e\n  \u003cli\u003eDesigned and built to withstand heavy to severe duty performance applications\u003c\/li\u003e\n  \u003cli\u003eFully machined crown features\u003c\/li\u003e\n  \u003cli\u003eForced pin oiling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your Mitsubishi 4G63 engine with the Wiseco K656M85AP Professional Series forged piston set, designed for high-performance racing and severe duty applications. Crafted from premium 2618 aluminum in the USA, these pistons deliver exceptional tensile strength and durability, making them ideal for serious racers and builders seeking reliable power upgrades.\u003cbr\u003eEach piston features precision machined ring grooves, an anti-detonation groove, and enhanced ring seal technology to optimize combustion efficiency and reduce the risk of knocking. The ArmorGlide skirt coating provides seizure resistance, reduces friction, and ensures quieter operation during intense engine runs. Fully machined crowns give precise compression and combustion chamber fit, while forced pin oiling enhances durability under heavy loads.\u003cbr\u003eThe set includes four pistons with a bore diameter of 85.00 mm, a compression height of 35.00 mm, and a pin diameter of 0.866 inches. Designed specifically for high-performance sport compact engines, these pistons are built to withstand demanding conditions, helping you push your engine to its limits with confidence. Whether you're building a race engine or upgrading your existing setup, the Wiseco Professional Series pistons offer the strength, precision, and reliability needed for serious automotive performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEngineered and forged from 2618 aluminum in the USA for improved tensile strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision ring grooves and anti-detonation groove for optimized combustion\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eArmorGlide skirt coating for seizure resistance and friction reduction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for heavy to severe duty performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully machined crown for precise compression and combustion chamber fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eForced pin oiling for enhanced durability under high loads\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: true\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":53602395685137,"sku":"K656M85AP","price":958.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/6102b6e4f83cd951cdc4f5500592d209.jpg?v=1779939996","url":"https:\/\/shoprenegade.com\/products\/wiseco-k656m85ap-professional-series-forged-85mm-mitsubishi-4g63-piston-set","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}