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The JE Ultra Series 8‑cylinder forged piston kit for Chevrolet LT4 Gen V with a 4.075 in bore and 3.622 in stroke delivers a durable option for boosted LT4 builds. Proprietary Aligned Grain Flow forging maximizes tensile strength. Ceramic thermal barrier crown coating and skirt coating reduce heat and friction; lateral gas ports maintain top-ring seal under boost and optimized pin oiling plus Trend Performance wrist pins enhance reliability. Made in the USA.
JE Pistons Ultra Series GM Gen V LT4 4.075in Bore/3.622in Stroke Set of 8 Pistons
