CP Pistons Chevy LS2 4.030 Bore Flat Top 12 Degree - BLS1150-030

Build your Chevy LS engine with CP Pistons BLS1150-030 forged flat top pistons designed for LS2 applications using AFR LS3-style 12-degree cylinder heads. Featuring a 4.030-inch bore, -3.8cc valve reliefs, and a 1.300-inch compression height, these pistons are engineered for precise compression control and high-performance street or race builds.

Manufactured from premium forged aluminum, CP Pistons deliver exceptional strength, thermal stability, and precise machining for high RPM and high cylinder pressure environments. Ideal for naturally aspirated or forced-induction LS combinations, the BLS1150-030 piston set provides reliable power handling, improved durability, and consistent performance in demanding applications.