{"product_id":"s-s-cycle-910-0642-100-sidewinder-big-bore-kit-for-1999-06-hd®-big-twin-models-silver","title":"S\u0026S Cycle 910-0642 100\" Sidewinder Big Bore Kit for 1999-'06 HD® Big Twin Models - Silver","description":"\u003ch1\u003eS\u0026amp;S Cycle 910-0642\u003c\/h1\u003e \u003cp\u003eInspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do not require machining, rebalancing or engine removal, and include just about everything you’ll need to complete the installation. The biggest cylinder bore that can be installed in a stock crankcase without machining!\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eLow friction Ductile Cast Iron liner\u003c\/li\u003e\n\u003cli\u003e10.5:1 Compression\u003c\/li\u003e\n\u003cli\u003eBolts in. No machining, balancing, or splitting the crankcases\u003c\/li\u003e\n\u003cli\u003e88\" engines are boosted to 100\"\u003c\/li\u003e\n\u003cli\u003eComplete kits include cylinders, pistons, gaskets, and instructions\u003c\/li\u003e\n\u003cli\u003eWrinkle black cylinders – matches stock finish\u003c\/li\u003e\n\u003cli\u003eAlthough not mandatory, we recommend adding an oil cooler to bikes ridden in warmer climates\u003c\/li\u003e\n\u003c\/ul\u003e                      \u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStroke\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCylinder Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDome Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e83cc CNC Heads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e85cc Stock Heads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e89cc S\u0026amp;S Heads\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 \u003c\/td\u003e\n\u003ctd\u003e4.00\"\u003c\/td\u003e\n\u003ctd\u003e4.937\"\u003c\/td\u003e\n\u003ctd\u003eForged\u003c\/td\u003e\n\u003ctd\u003e8.75 pop up\u003c\/td\u003e\n\u003ctd\u003e10.8:1\u003c\/td\u003e\n\u003ctd\u003e10.5:1\u003c\/td\u003e\n\u003ctd\u003e10.1:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cstrong\u003e*Not compatible with S\u0026amp;S 79cc Super Stock® heads. Not recommended for Tri-Glide or other three wheel models due to lugging nature of these bikes.\u003c\/strong\u003e\u003c\/p\u003e \u003ca href=\"https:\/\/www.sscycle.com\/content\/document_center\/Instruction_Sheets\/Instruction_Sheets\/510-0578-100_110-kits.pdf\" target=\"_blank\" alt=\"Download Instructions\"\u003eInstall Instructions Download\u003c\/a\u003e\u003ca href=\"https:\/\/www.sscycle.com\/content\/document_center\/Instruction_Sheets\/Instruction_Sheets\/510-0558-4inchbore-service-bulletin.pdf\" target=\"_blank\" alt=\"Download Additional Instructions\"\u003eAdditional Install Instructions\u003c\/a\u003e\u003ch3\u003eFITMENT DISCLAIMER\u003c\/h3\u003e\n\u003cp\u003eFitment information is provided as a general reference only and is not guaranteed for any motorcycle, whether stock or modified. Compatibility may vary by year, model, and individual configuration.\u003c\/p\u003e\n\n\u003cp\u003eCustomers are responsible for verifying fitment prior to purchase. House of Harley-Davidson assumes no liability for purchases made based on incorrect or unverified fitment information.\u003c\/p\u003e\n\n\u003cp\u003ePlease contact our Parts Department with any questions before ordering at \u003ca href=\"tel:4142822211\"\u003e414-282-2211\u003c\/a\u003e\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":53260666077491,"sku":"SS+910-0642","price":1540.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/6764\/5747\/files\/ss-910-0642-ss-cycle-910-0642-100-sidewinder-big-bore-kit-for-1999-06-hd-big-twin-models-silver-2.jpg?v=1776708691","url":"https:\/\/houseofharley.com\/es\/products\/s-s-cycle-910-0642-100-sidewinder-big-bore-kit-for-1999-06-hd%c2%ae-big-twin-models-silver","provider":"House of Harley®","version":"1.0","type":"link"}