{"product_id":"kb-pistons-super-duty-piston-big-bore-tc-96-103-to-110-10-1-010-824-01816","title":"Kb Pistons Super Duty Piston - BIG Bore TC 96\/103 TO 110 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 Twin Cam 96\/103 stroker builds up to 110cc displacement. Flat-top design with 10:1 compression ratio and +.010 oversized bore, paired with premium Hastings steel nitride rings and forced wrist pin oiling for durability.\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\" total thickness) for zero initial fit and self-honing clearance\u003c\/li\u003e\n  \u003cli\u003eRound wire wrist pin locks\u003c\/li\u003e\n  \u003cli\u003ePremium Hastels 1.2mm×1.2mm×3.0mm 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 volume, 1.083\" compression height accommodates 1mm oversized valves\u003c\/li\u003e\n  \u003cli\u003eSold as a pair with all rings, pins, and locks included\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 KB661LCA.010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745236319\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Size:\u003c\/strong\u003e Big Bore TC 96\/103 to 110cc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Oversize:\u003c\/strong\u003e +.010\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Height:\u003c\/strong\u003e 1.083\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTop Ring Design:\u003c\/strong\u003e Flat-top, 1.2cc\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 Twin Cam 96\/103 engine blocks bored to +.010\" for stroker and big bore builds up to 110cc displacement on Harley-Davidson motorcycles.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre the rings and wrist pins included?\u003c\/h3\u003e\n\u003cp\u003eYes — this pair includes all Hastings premium rings, wrist pins, and round wire locks. No separate purchase needed.\u003c\/p\u003e\n\u003ch3\u003eWhat compression ratio does this piston deliver?\u003c\/h3\u003e\n\u003cp\u003e10:1 compression ratio. This is a high-compression design suited for performance builds and premium fuel.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my stock 103cc engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this piston is for big bore or stroker builds with +.010\" bore enlargement. Stock 103cc engines require different pistons.\u003c\/p\u003e\n\u003ch3\u003eWhat's the compression height?\u003c\/h3\u003e\n\u003cp\u003e1.083\" compression height with a flat-top, 1.2cc volume design that clears 1mm oversized valves.\u003c\/p\u003e\n\u003ch3\u003eIs the Line2Line skirt coating a coating or bore-honing?\u003c\/h3\u003e\n\u003cp\u003eIt's an abradable coating at .003\" total thickness that self-hones during initial break-in to achieve a tight, quiet running clearance.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035878744175,"sku":"824-01816","price":424.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_2c9743d9-3d99-4561-9e49-8c8224773a39.png?v=1779563505","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-super-duty-piston-big-bore-tc-96-103-to-110-10-1-010-824-01816","provider":"Vtwinbikers","version":"1.0","type":"link"}