Std Pistons with 10.75:1 Compression Ratio. Fits Big Twin 2007-2017 with Big Bore 110ci to 117ci Twin Cam Engine. - CP Carrillo Pistons Ready Made Front Brake Lines Blk * The seat combines a

* The seat combines a Gel-Core interior & Ultra-Foam that creates a foam that is a perfect balace of rigidity and user compliance

* Replaces OEM # 27076-95

9/s (+25% OE)

* Low effort

Std Pistons with 10.75:1 Compression Ratio. Fits Big Twin 2007-2017 with Big Bore 110ci to 117ci Twin Cam Engine. - CP Carrillo Pistons Ready Made Front Brake Lines Blk * The seat combines aFeatures & Benefits: * ID # 8435 * Bore = 4. 125 * 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 C10086 040 * Follow ring end gap and piston to cylinder clearances as per the