{"product_id":"wiseco-mitsubishi-4g63-piston-set-with-85-25-mm-bore-for-high-performance-racing-applications","title":"Wiseco Mitsubishi 4G63 Piston Set with 85.25 mm Bore for High-Performance Racing Applications","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, 85.25 mm Bore, 28.70 mm Compression Height, 0.8661 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 K676M8525 Professional Series forged piston set, designed for serious racers and high-performance builders. Crafted from 2618 aluminum, these pistons deliver exceptional strength and durability necessary for heavy-duty and severe performance environments. Each piston features precision machined ring grooves, an anti-detonation groove, and enhanced sealing capabilities to optimize engine efficiency and boost power output. The ArmorGlide skirt coating provides seizure resistance, reduces friction, and ensures quieter operation during intense driving conditions.\u003c\/p\u003e\u003cp\u003eThis piston set is engineered with a 28.70 mm compression height and a 0.8661-inch pin diameter, making it suitable for custom high-performance builds. Fully machined crowns and forced pin oiling further enhance reliability and longevity, allowing your engine to withstand demanding racing conditions. Designed and manufactured in the USA, Wiseco’s pistons are built to meet the rigorous demands of motorsport applications, providing consistent performance and durability.\u003c\/p\u003e\u003cp\u003eIdeal for racing enthusiasts and professional tuners, these pistons are a vital upgrade for maximizing horsepower and ensuring engine integrity under severe duty. The set includes four pistons, each engineered for precision fit and high-performance operation. Whether rebuilding or customizing your Mitsubishi 4G63 engine, trust Wiseco’s proven technology and craftsmanship to deliver reliable, race-ready results.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEngineered from 2618 aluminum for high tensile strength and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePrecision ring grooves and anti-detonation features for optimal sealing\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eArmorGlide skirt coating reduces seizure, friction, and noise\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for heavy to severe duty racing and performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFully machined crown for precise compression and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eForced pin oiling system enhances longevity and reliability\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\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":53602105229585,"sku":"K676M8525","price":778.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/6c19facbd16c6c8f597f315ece1db343L.jpg?v=1779927542","url":"https:\/\/shoprenegade.com\/products\/wiseco-mitsubishi-4g63-piston-set-with-85-25-mm-bore-for-high-performance-racing-applications","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}