JE 324019R Piston Single FSR (4.135 in. Bore, 1.165 in. CH, 5.40 CC) for GM LS Engine ymm_48 BORLA premium-quality exhaust tip features

BORLA premium-quality exhaust tip features mirror-polished high quality T-304 austenitic stainless steel

SAE Viscosity Grade (Motor Oil): 5W30

Mandrel-bent T-304 austenitic stainless steel construction

dual-sided backrest tilt-forward release

JE 324019R Piston Single FSR (4.135 in. Bore, 1.165 in. CH, 5.40 CC) for GM LS Engine ymm_48 BORLA premium-quality exhaust tip featuresDescription JE 324019R Piston Single FSR (4. 135 in. Bore, 1. 165 in. CH, 5. 40 CC) for GM LS Engine JE Pistons applies over 75 years of experience to its range of premium forged racing pistons for European, import, and sport compact applications. Engineered, forged, and machined 100% in the USA, these pistons are Designed for each specific engine and racing application to provide durability and performance. Forged from 4032 aluminum for tensile