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JE Pistons forged 8-cylinder piston kit supplies eight asymmetric LS pistons for high-demand engines where durability and tailored piston design matter. The set supports consistent sealing and reduced skirt friction in performance builds. This variant lists a 4.000 in bore, 1.065 CD and -5.00 cc. It uses JE's Forged Side Relief (FSR) forging, optional accumulator groove and skirt coating and is forged from 2618 aluminum in the USA.
JE Pistons LS ASYM FT 4.100STRK Set of 8 Pistons
