{"product_id":"s-s-cycle-flywheel-assembly","title":"S\u0026S Cycle Flywheel Assembly","description":"\u003cp\u003ePerfect for gear drive camshafts\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConsistent balance and precision machining\u003c\/li\u003e\n\u003cli\u003eBalance gear is installed for easy installation\u003c\/li\u003e\n\u003cli\u003eStrong assembly eliminates need to weld crankpin\u003c\/li\u003e\n\u003cli\u003eHeat treated 4140 material is harder and twice as stong as stock\u003c\/li\u003e\n\u003cli\u003eConnecting rods are designed with Finite Element Analysis (FEA) to eliminate weak spots\u003c\/li\u003e\n\u003cli\u003eIncludes flywheel, crankpin and connecting rods\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eNot recommended for compression ratios higher that 10.0:1 for Tri Glide or other three wheel models (including conversion).\u003c\/li\u003e\n\u003cli\u003eDisplacement is with S\u0026amp;S cylinders and pistons.\u003c\/li\u003e\n\u003cli\u003eMade of high-strength forged steel and designed for stock and high-performance custom applications\u003c\/li\u003e\n\u003cli\u003eSpecial keyed 6° large diameter tapered sprocket shaft that provides more contact area for increased strength\u003c\/li\u003e\n\u003cli\u003eStandard S\u0026amp;S tapered crankpin and pinion shaft are used for ease-of-service\u003c\/li\u003e\n\u003cli\u003e8-1\/2\" diameter with 4-1\/4\" or 4-5\/8\" stroke\u003c\/li\u003e\n\u003cli\u003eKits come fully assembled, trued and balanced to stock H-D 80\" or 96\" pistons\u003c\/li\u003e\n\u003cli\u003eInclude flywheel, crankpin and connecting rods\u003c\/li\u003e\n\u003cli\u003e'90-'99 application will require pinion shaft conversion kit.\u003c\/li\u003e\n\u003cli\u003eFlywheels are CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels\u003c\/li\u003e\n\u003cli\u003eReplaces the original flywheels in S\u0026amp;S 80\" SH80 engines with alternator style crankcases for '70-'84 Big Twin\u003c\/li\u003e\n\u003cli\u003eCan be used to overhaul an S\u0026amp;S engine or to build a custom engine using similar crankcases and pistons\u003c\/li\u003e\n\u003cli\u003eFeatures 4-1\/4\" stroke, 8-1\/2\" diameter flywheels, and 7.440\" connecting rods\u003c\/li\u003e\n\u003cli\u003eMay also be used in 88\" engines with 3-5\/8\" bore cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable size options:\u003c\/strong\u003e 4-3\/8\" Stroke, 4-250\" Stroke, 4.625\" Stroke, 4-1\/4\", 4-1\/2\" Stroke, 4.250\" Stroke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part numbers:\u003c\/strong\u003e 320-0601, 32-2239, 32-2230, 32-2235, 320-0598, 32-2145\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.\u003c\/p\u003e\u003cp\u003ePlease confirm your exact model and year in the fitment chart before ordering.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"4-1\/2\" Stroke","offer_id":49972067172423,"sku":"SS320-0598","price":1796.36,"currency_code":"USD","in_stock":true},{"title":"4-1\/4\"","offer_id":49972067205191,"sku":"SS32-2235","price":1436.36,"currency_code":"USD","in_stock":true},{"title":"4-250\" Stroke","offer_id":49972067237959,"sku":"SS32-2239","price":1436.36,"currency_code":"USD","in_stock":true},{"title":"4-3\/8\" Stroke","offer_id":49972067270727,"sku":"SS320-0601","price":1796.36,"currency_code":"USD","in_stock":true},{"title":"4.250\" Stroke","offer_id":49972067303495,"sku":"SS32-2145","price":1436.36,"currency_code":"USD","in_stock":true},{"title":"4.625\" Stroke","offer_id":49972067336263,"sku":"SS32-2230","price":1436.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0635\/5953\/2615\/files\/B354F378-F61F-491D-BB19-779942CB26D8.png?v=1793654154","url":"https:\/\/easternperformance.com\/products\/s-s-cycle-flywheel-assembly","provider":"Eastern Performance Cycles","version":"1.0","type":"link"}