{"product_id":"kb-pistons-hypereutectic-cast-piston-pistons-tc88-to-95ci-10-5-1-std-824-01367","title":"Kb Pistons Hypereutectic Cast Piston - Pistons Tc88 TO 95ci 10.5:1 STD — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2007)","description":"\u003cp\u003eKB Pistons Hypereutectic cast pistons for Twin Cam 88 (TC88) engines bored to 95 cubic inches, featuring 16% silicon content for low thermal expansion and tight piston-to-cylinder clearances. Built for stock or mild compression ratios up to 10.5:1 on pump fuel, these deliver improved ring seal, quieter operation, and reduced wear in air-cooled applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e16% silicon hypereutectic alloy\u003c\/li\u003e\n  \u003cli\u003eLow thermal expansion rate\u003c\/li\u003e\n  \u003cli\u003eTight piston-to-cylinder clearances\u003c\/li\u003e\n  \u003cli\u003eOptimized for 10.5:1 compression ratio\u003c\/li\u003e\n  \u003cli\u003eStandard bore size\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 KB411.STD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745152244\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Twin Cam 88 (TC88) \/ 95 cubic inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10.5:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4.8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 4.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.1 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-Davidson Twin Cam 88 (TC88) engines bored to 95 cubic inches with stock or mild compression builds.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fuel should I run with these pistons?\u003c\/h3\u003e\n\u003cp\u003eThese hypereutectic pistons are designed for pump fuel on engines up to 10.5:1 compression. Higher ratios or boost may require premium or race fuel.\u003c\/p\u003e\n\u003ch3\u003eWhy hypereutectic alloy instead of forged?\u003c\/h3\u003e\n\u003cp\u003eHypereutectic alloy offers lower thermal expansion and tighter piston-to-cylinder clearances ideal for air-cooled engines, resulting in better ring seal and quieter operation than forged pistons at comparable compression ratios.\u003c\/p\u003e\n\u003ch3\u003eWill these work in my 95ci Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eYes — these are sized for Twin Cam 88 engines bored to 95 cubic inches at standard bore. Verify your engine displacement and bore size before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace my rings and wrist pins?\u003c\/h3\u003e\n\u003cp\u003eRing and wrist pin replacement is recommended as part of a complete piston installation. Consult your engine builder or service manual for proper specifications.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035465080943,"sku":"824-01367","price":319.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_20049905-e722-49d2-b1fc-772f2204a98e.png?v=1779561847","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-hypereutectic-cast-piston-pistons-tc88-to-95ci-10-5-1-std-824-01367","provider":"Vtwinbikers","version":"1.0","type":"link"}