CP Pistons Harley Twin Cam 98 Pistons 3.937 Bore 9.5:1 - BHM98FT

Build a dependable Harley-Davidson Twin Cam engine with CP Pistons BHM98FT forged pistons designed for 98 cubic inch applications. Featuring a 3.937-inch bore, compatibility with a 4.000-inch stroke and 7.667-inch connecting rods, and a 9.5:1 compression ratio when paired with 85cc cylinder heads, these pistons are ideal for strong street performance and long-term reliability.

Manufactured from premium forged aluminum, CP Pistons deliver excellent strength, thermal stability, and precise machining for V-twin engines subjected to sustained load and heat. Perfect for street-driven and performance-oriented Twin Cam builds, the BHM98FT piston set provides consistent compression, smooth power delivery, and the proven durability CP Pistons is known for in Harley applications.