{"product_id":"kb-pistons-forged-alloy-piston-pistons-tc96-to-103ci-10-5-1-010-824-01529","title":"Kb Pistons Forged Alloy Piston - Pistons Tc96 TO 103ci 10.5:1 .010 — Harley-Davidson (2007-2017)","description":"\u003cp\u003eKB Pistons forged 4032 alloy piston for Twin Cam 96 to 103ci engines at 10.5:1 compression, sized .010 over. Built from 4032 forged alloy with 11% silicon content and fully machined for superior crack resistance under detonation and pre-ignition, making it ideal for street and race applications running power adders like NOS or 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 KB909C.010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745152923\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10.5:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOver Size:\u003c\/strong\u003e .010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Range:\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 96ci to 103ci displacement at 10.5:1 compression, .010 oversized. 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 these pistons?\u003c\/h3\u003e\n\u003cp\u003eThe pair of pistons, rings, wrist pins, and wrist pin locks are all included. You will need 2 locks per piston.\u003c\/p\u003e\n\u003ch3\u003eCan I use these on a stock Twin Cam without power adders?\u003c\/h3\u003e\n\u003cp\u003eYes — these pistons work in stock applications, but they are optimized for engines running NOS or boost where detonation resistance is critical.\u003c\/p\u003e\n\u003ch3\u003eAre replacement rings available?\u003c\/h3\u003e\n\u003cp\u003eYes, replacement rings are available as a special order from KB Pistons.\u003c\/p\u003e\n\u003ch3\u003eWill these fit my 107ci or larger engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this part is sized for Twin Cam 96 to 103ci displacement. Larger engines require a different piston.\u003c\/p\u003e\n\u003ch3\u003eWhat does .010 over mean?\u003c\/h3\u003e\n\u003cp\u003eThe piston diameter is .010 inches larger than stock, requiring your cylinders to be bored .010 over during rebuild.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035468062831,"sku":"824-01529","price":337.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_65b2ddab-cb2f-43e8-a281-6157153c75c8.png?v=1779562012","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-forged-alloy-piston-pistons-tc96-to-103ci-10-5-1-010-824-01529","provider":"Vtwinbikers","version":"1.0","type":"link"}