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JE 360775 Piston Kit Ultra Series FSR (4.070 in. Bore, 1.304 in. CH, -8.70 CC) for GM LS Engine ymm_43 Proven to lower intake manifold ymm_23
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Description
JE 360775 Piston Kit Ultra Series FSR (4.070 in. Bore, 1.304 in. CH, 8.70 CC) for GM LS Engine ymm_43 Proven to lower intake manifold ymm_23 Proven to lower intake manifold temperatures by up to 15% Ratio with Standard: 1st Stage: 172% Ring Set Thickness: 1 Aligned Grain Flow technology maximizes tensile strength for high performance engine environments
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- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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