{"product_id":"piston-kits-6t40-chevrolet-2008-4867hpb","title":"Piston Kit \/  Gm 6T40 \/  6T45 \/  6t50 (gen 1) (2008-2014) (hi-per Blue) (05 Pcs)","description":"\u003ch2\u003ePiston Kit for GM 6T40, 6T45, 6T50 (Gen 1) Transmissions | Chevrolet\/GM | 2008-2014\u003c\/h2\u003e\u003cp\u003eRestore shift quality and hydraulic integrity in your GM 6T40, 6T45, or 6T50 (Gen 1) transmission with this Hi-Per Blue piston kit from ATK. Engineered as a direct-fit replacement set, this 5-piece kit includes the pistons needed to refresh critical clutch and servo circuits during a rebuild or repair. The Hi-Per Blue coating helps resist wear and scuffing, supporting consistent apply and release for smoother engagement.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e5-piece piston kit designed for GM 6T40, 6T45, and 6T50 (Gen 1) units\u003c\/li\u003e\n\u003cli\u003eHi-Per Blue coating for improved wear resistance and sealing surface durability\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for worn or damaged pistons during transmission service\u003c\/li\u003e\n\u003cli\u003eManufactured by ATK for dependable performance in rebuild applications\u003c\/li\u003e\n\u003cli\u003eIdeal for valve body and clutch piston service on 2008-2014 GM vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThis piston kit is compatible with Chevrolet\/GM vehicles equipped with 6T40, 6T45, and 6T50 (Gen 1) transmissions from 2008 through 2014. Always verify your transmission code and piston configuration before ordering.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Part?\u003c\/h3\u003e\u003cp\u003eATK piston kits give rebuilders a reliable, application-specific solution for restoring hydraulic control in GM 6T40, 6T45, and 6T50 (Gen 1) transmissions. If you are servicing a 2008-2014 Chevrolet or GM vehicle and need quality replacement pistons, this Hi-Per Blue 5-piece kit is a smart choice. Order today to get your rebuild back on the road.\u003c\/p\u003e","brand":"ATK","offers":[{"title":"Default Title","offer_id":49485283754243,"sku":"4867HPB","price":109.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/0333\/4147\/files\/4867HPB_01.png?v=1792194506","url":"https:\/\/shop.atkits.com\/products\/piston-kits-6t40-chevrolet-2008-4867hpb","provider":"ATK and parts, LLC","version":"1.0","type":"link"}