CP Pistons Bullet Race Series Chevy LS Piston Set - BLS1012-125

SKU: BLS1012-125. The CP Pistons Bullet Race Series piston set is engineered for all Chevy LS applications requiring a durable, race-ready forged piston with precise compression control. This set features a 4.125-inch bore with a 1.300-inch compression height and is designed to deliver a 10.6:1 compression ratio, making it well suited for aggressive naturally aspirated or competition-focused LS engine builds. Precision-forged from premium aluminum alloy and CNC-machined to exact tolerances, these pistons provide excellent strength, thermal stability, and consistent ring seal under high RPM and elevated cylinder pressures. Supplied as a set of 8, this Bullet Race Series kit is trusted by professional engine builders pushing LS performance to its limits.