CP Pistons Harley Twin Cam 107ci 11:1 Piston Kit - BHM107-6

SKU: BHM107-6. The CP Pistons high-performance piston kit is designed for Harley-Davidson Twin Cam engines built to 107 cubic inches, delivering strong, reliable power for aggressive street and performance riding. This kit features a 3.937-inch bore, 4.375-inch stroke, and 7.667-inch connecting rod, and is optimized for 85cc cylinder heads to achieve a balanced 11:1 compression ratio. Precision-forged from premium aluminum alloy and CNC-machined to exact tolerances, these pistons provide excellent strength, thermal stability, and long-term durability in demanding V-twin applications. Built to CP Pistons’ race-proven standards, this kit is ideal for serious Twin Cam performance builds.