{"product_id":"kb-pistons-forged-alloy-piston-pistons-evo-80ci-9-5-1-005-824-01607","title":"Kb Pistons Forged Alloy Piston - Pistons EVO 80ci 9.5:1 .005 — Harley-Davidson (1984-1999)","description":"\u003cp\u003eKB Pistons forged alloy piston set for EVO 80ci engines with 9.5:1 compression and .005 oversized bore. Made from 4032 forged alloy with 11% silicon content, these pistons deliver superior crack resistance under detonation and pre-ignition, making them ideal for street and race applications running power adders like NOS or supercharger boost.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4032 forged alloy with 11% silicon content\u003c\/li\u003e\n  \u003cli\u003eSuperior crack resistance under detonation and pre-ignition\u003c\/li\u003e\n  \u003cli\u003eCoated skirts on Twin Cam and Sportster applications\u003c\/li\u003e\n  \u003cli\u003eAll rings, wrist pins, and wrist pin locks included\u003c\/li\u003e\n  \u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KB Pistons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e KB920C.005\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745155306\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 9.5:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e .005 oversized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e EVO 80ci\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H):\u003c\/strong\u003e 9.5 in x 4.8 in x 4.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 lbs per pair\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits EVO 80ci engines. Designed for street and race applications running power adders such as NOS or supercharger boost.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this piston set?\u003c\/h3\u003e\n\u003cp\u003eA pair of pistons with all rings, wrist pins, and wrist pin locks needed for installation.\u003c\/p\u003e\n\u003ch3\u003eDo I need to order wrist pin locks separately?\u003c\/h3\u003e\n\u003cp\u003eNo — wrist pin locks are included. Note that you need 2 locks per piston (4 total per pair).\u003c\/p\u003e\n\u003ch3\u003eCan I use these with forced induction or NOS?\u003c\/h3\u003e\n\u003cp\u003eYes — 4032 forged alloy construction with 11% silicon makes these ideal for power adder applications.\u003c\/p\u003e\n\u003ch3\u003eAre replacement rings available if mine wear out?\u003c\/h3\u003e\n\u003cp\u003eReplacement rings are available but are special order items — contact KB Pistons directly for availability and lead time.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035468128367,"sku":"824-01607","price":313.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_479a3f37-dd49-4fb5-8304-ecea5651a7d6.png?v=1779561868","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-forged-alloy-piston-pistons-evo-80ci-9-5-1-005-824-01607","provider":"Vtwinbikers","version":"1.0","type":"link"}