{"product_id":"kb-pistons-forged-alloy-piston-pistons-tc96-to-103ci-9-5-1-020-824-01525","title":"Kb Pistons Forged Alloy Piston - Pistons Tc96 TO 103ci 9.5:1 .020 — Harley-Davidson (2007-2017)","description":"\u003cp\u003eKB Pistons forged 4032 alloy pistons for Twin Cam 96 to 103ci engines at 9.5:1 compression ratio with .020 oversized bore. Built with 11% silicon content and formed in a forging press for superior crack resistance under detonation, ideal for street or race applications with 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\u003eIncludes rings, wrist pins, and wrist pin locks\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 KB907C.020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745153180\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e .020 oversized\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 Compatibility:\u003c\/strong\u003e Twin Cam 96 to 103ci\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.6 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 Twin Cam engines from 96 cubic inches to 103 cubic inches with .020 bore oversizing.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included with these pistons?\u003c\/h3\u003e\n\u003cp\u003ePiston pair, piston rings, wrist pins, and wrist pin locks are all included. Replacement rings are available as special order.\u003c\/p\u003e\n\u003ch3\u003eAre these good for turbocharged or supercharged applications?\u003c\/h3\u003e\n\u003cp\u003eYes — KB forged pistons are designed to handle power adders like NOS, turbochargers, and superchargers without premature failure.\u003c\/p\u003e\n\u003ch3\u003eDo I need wrist pin locks, and how many?\u003c\/h3\u003e\n\u003cp\u003eYes. You need 2 wrist pin locks per piston — 4 locks total for the pair, and they're included in this kit.\u003c\/p\u003e\n\u003ch3\u003eWill these work on a stock Harley or do I need to modify the engine?\u003c\/h3\u003e\n\u003cp\u003eAt 9.5:1 compression, these are safe for street riding on stock fuel. However, if running boost or NOS, ensure your ignition and fuel system are properly tuned to prevent detonation.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035467178095,"sku":"824-01525","price":337.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ed7279a9-46d0-49ea-b390-14b992eabd13.png?v=1779561767","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-forged-alloy-piston-pistons-tc96-to-103ci-9-5-1-020-824-01525","provider":"Vtwinbikers","version":"1.0","type":"link"}