Standard Pistons with 10.75:1 Compression Ratio. Fits Twin Cam 2007-2017 96ci or 103ci to 107ci Big Bore Conversion. - CP Carrillo Pistons Alternator Stators * Constructed of Aerospace 6061

* Constructed of Aerospace 6061 Aluminum

require the purchase of 1992 & later counter-bore Disc Bolt upgrade CM-9807-10

* S/Tail’15-17 models are not a ‘true’ fit and require minor clearancing of the OEM caliper housing

Pullback 6″

Standard Pistons with 10.75:1 Compression Ratio. Fits Twin Cam 2007-2017 96ci or 103ci to 107ci Big Bore Conversion. - CP Carrillo Pistons Alternator Stators * Constructed of Aerospace 6061Features & Benefits: * ID # 6918 * Bore = 3. 937 * Stroke = 4. 375 * Fully CNC machined * Balanced to + 1 gram * Double forced pin oilers * Forged from high strength 2618 alloy * Designed for maximum performance, horsepower and reliability * Complete kit includes two pistons, ring sets, wrist pins and clips Tech Tips: * Suggested additional purchase head gaskets # CG C10083 045 * Follow ring end gap and piston to cylinder clearances as per the