{"product_id":"kb-pistons-forged-alloy-piston-pistons-evo-80ci-9-5-1-std-824-01606","title":"Kb Pistons Forged Alloy Piston - Pistons EVO 80ci 9.5:1 STD — Harley-Davidson (1984-1999)","description":"\u003cp\u003eKB Pistons forged alloy pistons for Harley EVO 80ci engines at 9.5:1 compression ratio, machined from 4032 forged alloy with 11% silicon content. Built to resist cracking under detonation and pre-ignition, making them ideal for street or race engines 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\u003c\/li\u003e\n  \u003cli\u003eCoated skirts on Twin Cam and Sportster applications\u003c\/li\u003e\n  \u003cli\u003eAll rings, wrist pins, and 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.STD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745155290\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 9.5:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Size:\u003c\/strong\u003e 80 cubic inches (EVO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.14 lbs\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 Harley EVO 80ci engines. Designed for street and race applications with power adders such as NOS or supercharger boost.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included with the piston kit?\u003c\/h3\u003e\n\u003cp\u003ePistons sold as a pair, plus all rings, wrist pins, and wrist pin locks needed for installation.\u003c\/p\u003e\n\u003ch3\u003eWhy are these pistons better for boost and NOS?\u003c\/h3\u003e\n\u003cp\u003eThe 4032 forged alloy with 11% silicon resists cracking under the extreme pressure and detonation of power-adder applications.\u003c\/p\u003e\n\u003ch3\u003eDo I need extra wrist pin locks?\u003c\/h3\u003e\n\u003cp\u003eYes — each piston requires two wrist pin locks. Order 2 locks per piston (4 total for a pair).\u003c\/p\u003e\n\u003ch3\u003eCan I order replacement rings separately?\u003c\/h3\u003e\n\u003cp\u003eReplacement rings are available as a special order — contact the manufacturer for availability.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035468095599,"sku":"824-01606","price":313.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_34e22a0f-c28d-421f-a57f-e17052b0e408.png?v=1779561866","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-forged-alloy-piston-pistons-evo-80ci-9-5-1-std-824-01606","provider":"Vtwinbikers","version":"1.0","type":"link"}