Flat Top Pistons

CP Bullet LS 4.030 Bore 3.900 Stroke -2.7cc Flat Top Piston Kit BLS1031-030 CP-Carrillo Bullet LS pistons are designed specifically to fit all GM LS 15° heads (4.8, 5.3, 5.7, 6.0, 6.2L). Pistons are proudly made in the USA from 2618...