{"product_id":"kb-pistons-super-duty-piston-big-bore-tc-96-to-103-10-1-010-824-01811","title":"Kb Pistons Super Duty Piston - BIG Bore TC 96 TO 103 10:1 +.010 — Harley-Davidson Road King, Electra Glide Ultra Classic, Street Glide (2007-2017)","description":"\u003cp\u003eKB Pistons Super Duty piston set for big-bore V-twin 96–103cc engines running 10:1 compression ratio. Engineered for M8 Milwaukee-Eight architecture with anodized crown and Line2Line abradable skirt coating that seats in for tight clearance and quiet operation.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAnodized top ring groove and crown\u003c\/li\u003e\n  \u003cli\u003eLine2Line abradable skirt coating (.003\" thickness) for zero initial fit and quiet running\u003c\/li\u003e\n  \u003cli\u003ePremium Hastels 1.2mm steel nitride top ring with ductile Napier second ring\u003c\/li\u003e\n  \u003cli\u003eForced wrist pin oiling\u003c\/li\u003e\n  \u003cli\u003eFlat-top design 1.2cc with 1.083\" compression height\u003c\/li\u003e\n  \u003cli\u003eValve pockets sized for 1mm oversize valves\u003c\/li\u003e\n  \u003cli\u003eIncludes all rings, wrist pins, and 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 KB660LCA.010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745243355\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Size:\u003c\/strong\u003e 96–103cc (big-bore)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiston Top:\u003c\/strong\u003e Flat-top, 1.2cc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Height:\u003c\/strong\u003e 1.083\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Pair (2 pistons)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 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 V-twin motorcycles with 96–103cc big-bore displacement and M8 (Milwaukee-Eight) architecture running 10:1 compression.\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\u003eTwo pistons per pair, plus all top and second rings, wrist pins, and wrist pin locks — ready to assemble.\u003c\/p\u003e\n\u003ch3\u003eWill these pistons work with stock heads?\u003c\/h3\u003e\n\u003cp\u003eValve pockets are sized for 1mm oversize valves. Verify your head's valve size before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need new rings when I install these?\u003c\/h3\u003e\n\u003cp\u003eNo — premium rings are included with each piston.\u003c\/p\u003e\n\u003ch3\u003eWhat does the Line2Line abradable coating do?\u003c\/h3\u003e\n\u003cp\u003eThe .003\" coating wears in against the cylinder wall during break-in, creating a tight seal and quieter running clearance.\u003c\/p\u003e\n\u003ch3\u003eAre these pistons suitable for high-boost forced induction?\u003c\/h3\u003e\n\u003cp\u003eSuper Duty pistons are built for strength, but forced induction requires proper engine tuning and supportive modifications — consult a builder before boost application.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035878645871,"sku":"824-01811","price":424.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_3e003c1f-3713-4e9f-92ab-fe6272b97231.png?v=1779563505","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-super-duty-piston-big-bore-tc-96-to-103-10-1-010-824-01811","provider":"Vtwinbikers","version":"1.0","type":"link"}