CP Pistons Bullet Race Series Big Block Buick Piston Set - BB3000-038

SKU: BB3000-038. The CP Pistons Bullet Race Series piston set is engineered for high-performance Big Block Buick race applications where strength, precision, and durability are critical. Designed with a 4.350-inch bore, 3.900-inch stroke, and 6.600-inch connecting rod, this forged piston set is ideal for competition-focused and high-RPM Buick engine builds operating under extreme cylinder pressures. Precision-forged from premium aluminum alloy and CNC-machined to exact tolerances, these pistons deliver excellent thermal stability, reduced friction, and consistent ring seal in demanding racing environments. Supplied as a set of 8, this Bullet Race Series kit is trusted by professional engine builders pushing Big Block Buick performance to its limits.