
Build a dedicated Gen 3 Coyote race engine with CP Pistons BF9878-039 Bullet Race Series forged pistons designed for Ford 5.0L 4V applications. Featuring a 3.700-inch bore, compatibility with 5.932-inch connecting rods, and a 1.165-inch compression height, this piston set is engineered for precise geometry, high-RPM stability, and uncompromising competition performance.
Manufactured from CP Pistons’ premium forged aluminum and optimized for reduced mass and extreme strength, the Bullet Race Series is intended strictly for race use. Ideal for drag racing and serious motorsports builds, the BF9878-039 piston set delivers consistent machining accuracy, durability under extreme conditions, and proven race-ready reliability.