{"product_id":"wiseco-chevy-454-dome-1-645-ch-21cc-4-310in-bore-piston-kit","title":"Wiseco Chevy 454 Dome, 1.645 CH +21cc 4.310in Bore Piston Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e PTS514A6 | \u003cstrong\u003eUPC:\u003c\/strong\u003e 193564093219\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eWiseco Chevy 454 Dome 1.645 CH +21cc 4.310in Bore Piston Kit 1970-1986\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis Wiseco Pro Tru Street piston kit delivers forged performance for Chevy 454 big block V8 engines in trucks cars and SUVs from 1970 to 1986. Machined to 4.310 inch bore with 1.645 inch compression height and +21cc dome volume it supports 4.000 inch stroke and 6.135 inch rods for reliable power on street or track. The complete set includes eight pistons premium rings 0.927 inch diameter x 2.850 inch pins and clips for straightforward rebuilds.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged 4032 Alloy:\u003c\/strong\u003e High silicon aluminum forged in Mentor Ohio provides strength and wear resistance for daily driving and racing demands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro Tru Street Design:\u003c\/strong\u003e Tight tolerances and balanced construction ensure smooth operation across RPM ranges in 454 engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit Contents:\u003c\/strong\u003e Eight pistons with file fit rings 927 inch wrist pins and spiro locks included to simplify assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Dimensions:\u003c\/strong\u003e 4.310 inch bore 1.645 inch compression height +21cc dome volume optimized for 110cc heads yielding around 10.1:1 compression ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmored Skirt Coating:\u003c\/strong\u003e Reduces friction and galling for longer life in high heat high load big block applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm engine block bore size before purchase oversize pistons require machining to 4.310 inches\u003c\/li\u003e\n\u003cli\u003eRings are file to fit verify end gap with piston ring squaring tool during assembly\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging to prevent damage during transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eBlock must be bored and honed to 4.310 inches with 45 degree deck and 30 degree hone angle\u003c\/li\u003e\n\u003cli\u003eCompatible with stock or aftermarket rods pins press fit into pistons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1974\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCamaro\u003c\/td\u003e\n\u003ctd\u003eLS5 LS6 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1976\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCaprice\u003c\/td\u003e\n\u003ctd\u003e454 V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1975\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eCorvette\u003c\/td\u003e\n\u003ctd\u003eLS5 LS6 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1986\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC10 Pickup\u003c\/td\u003e\n\u003ctd\u003e7.4L 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1986\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC20 Pickup\u003c\/td\u003e\n\u003ctd\u003e7.4L 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1975-1986\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC30 Pickup\u003c\/td\u003e\n\u003ctd\u003e7.4L 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1973-1980\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eK5 Blazer\u003c\/td\u003e\n\u003ctd\u003e7.4L 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1986\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSuburban\u003c\/td\u003e\n\u003ctd\u003e7.4L 454\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose Wiseco?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured in USA with over 75 years of piston expertise\u003c\/li\u003e\n\u003cli\u003eProven in street cars drag strips and circle track racing\u003c\/li\u003e\n\u003cli\u003eExact fit and finish from CNC machining for zero defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What Chevy 454 engines does PTS514A6 fit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed for 1965-1996 Chevrolet big block 454 V8 in trucks cars SUVs with 4.000 inch stroke 6.135 inch rods machined to 4.310 inch bore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material are these pistons made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Forged from 4032 high silicon low expansion aluminum alloy for thermal stability and durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and return policy?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Wiseco offers a one year unlimited mileage warranty covers manufacturing defects when installed by certified engine builder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS Ground or FedEx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Securely boxed to protect components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.95 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":43429173166159,"sku":"WISPTS514A6","price":741.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/wiseco-chevy-454-dome-1_645-ch-21cc-4_310in-bore-piston-kit-wiseco.jpg?v=1767408944","url":"https:\/\/www.blackopsautoworks.com\/products\/wiseco-chevy-454-dome-1-645-ch-21cc-4-310in-bore-piston-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}