{"product_id":"s-s-cycle-99-06-bt-98in-big-bore-forged-pistons-3-937in-standard-bore","title":"S\u0026S Cycle 920-0101 99-06 BT 98in Big Bore Forged Pistons - 3.937in Standard Bore","description":"\u003cp\u003e\u003cstrong\u003eS\u0026amp;S Cycle 920-0101 99-06 BT 98in Big Bore Forged Pistons - 3.937in Standard Bore\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e:  S\u0026amp;S Cycle\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e:  920-0101\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Department\u003c\/strong\u003e:  Engine Components\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e:  Piston Sets - Powersports\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBox Quantity\u003c\/strong\u003e:  1\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e:  3.08  lbs\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e:  3.75  Inches\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e:  5.25  Inches\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLength\u003c\/strong\u003e:  11.25  Inches\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCARB Status\u003c\/strong\u003e:  Yes\u003c\/p\u003eThese big bore pistons work with the stock 4\" stroke flywheels to convert any 1999-'06 HD® big twin engine from 88\" to 98\" displacement with 10.3:1 compression with stock heads. Stock cylinders may be bored to accomodate larger pistons, but we recommend S\u0026amp;S 3.927\" bore cylinders which feature high strength alloyed cast iron liners. Pistons are compatible with stock rods with tapered wristpin ends. S\u0026amp;S® 3.927\" bore pistons are machined to such close tolerances that it is not necessary to measure the piston. Just bore cylinders to nominal diameter +\/- 0.0005\" for correct clearance. Additionally, the low friction coating on the piston skirt makes taking measurements very difficult. 3.937\" standard bore.","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44916299202746,"sku":"SSC920-0101","price":524.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/0855\/6218\/files\/cf7510ad77072293c1ca5c90dbf39d69L.jpg?v=1772574383","url":"https:\/\/performancemods.com\/products\/s-s-cycle-99-06-bt-98in-big-bore-forged-pistons-3-937in-standard-bore","provider":"PERFORMANCE MODS","version":"1.0","type":"link"}