{"product_id":"s-s-cycle-07-17-bt-3-927in-standard-bore-106in-big-bore-forged-piston-set","title":"S\u0026S Cycle 07-17 BT 3.927in Standard Bore 106in Big Bore Forged Piston Set","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 106-3690\u003c\/p\u003e\u003cp\u003eThese big bore pistons work with the stock 4-3\/8\" stroke flywheels to convert any 2007-'16 HD (R) big twin engine from 96\" or 103\" to 106\" displacement with 10:1 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 (R) 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. 3.927\" standard bore.\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":51833193562424,"sku":"S0GE 106-3690","price":514.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/s-s-cycle-07-17-bt-3-927in-standard-bore-106in-big-bore-forged-piston-set","provider":"MOTORMIA","version":"1.0","type":"link"}