JE 311961 Piston Kit FSR (4.000 in. Bore, 1.304 in. CH, -5.00 CC) for GM LS Engine ymm_62 Min Thickness: 29

Min Thickness: 29

is lighter than the factory system

5" round bright chrome on T-304 stainless steel tip

BMW 1 118 d 105KW / 143hp (F21)

JE 311961 Piston Kit FSR (4.000 in. Bore, 1.304 in. CH, -5.00 CC) for GM LS Engine ymm_62 Min Thickness: 29Description JE 311961 Piston Kit FSR (4. 000 in. Bore, 1. 304 in. CH, 5. 00 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 strength