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The JE Ultra Series 8‑cylinder forged piston kit for Chevrolet LT1 Gen V with a 4.070 in bore and 3.622 in stroke is tailored for demanding LT1 engine builds. Proprietary Aligned Grain Flow forging maximizes tensile strength for high cylinder pressures. Thermal barrier crown coating, skirt coating, lateral gas ports and optimized pin oiling reduce heat and wear, while Trend Performance thick-wall wrist pins add strength. Made in the USA.
JE Pistons Ultra Series GM Gen V LT1 4.07in Bore/3.622in Stroke Set of 8 Pistons
