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Cedar workshop · Hand-planed edits · Shop the bench
Free shipping over $85 · Washi-banded parcels
Ribbon-taped crates · Studio-milled finishes · New arrivals weekly
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JE 312116R Piston Single FSR (4.155 in. Bore, 1.115 in. CH, 0.20 CC) for GM LS Engine ymm_20 We have alleviated this restriction ymm_43
JE 312116R Piston Single FSR (4.155 in. Bore, 1.115 in. CH, 0.20 CC) for GM LS Engine ymm_20 We have alleviated this restriction ymm_43
JE 312116R Piston Single FSR (4.155 in. Bore, 1.115 in. CH, 0.20 CC) for GM LS Engine ymm_20 We have alleviated this restriction ymm_43
JE 312116R Piston Single FSR (4.155 in. Bore, 1.115 in. CH, 0.20 CC) for GM LS Engine ymm_20 We have alleviated this restriction ymm_43
4.1

JE 312116R Piston Single FSR (4.155 in. Bore, 1.115 in. CH, 0.20 CC) for GM LS Engine ymm_20 We have alleviated this restriction ymm_43

SKU 44660363031
USD478.03 USD520.03

Pay in 4 interest-free payments of $119.51 Learn more

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  • USA
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Ships within 48 hours · Estimated delivery Oct 28 - Nov 2

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JE 312116R Piston Single FSR (4.155 in. Bore, 1.115 in. CH, 0.20 CC) for GM LS Engine ymm_20 We have alleviated this restriction ymm_43 We have alleviated this restriction and also designed the curvature to be as smooth as possible allowing the turbos to reach peak boost sooner 8 grams Phosphorus (P) Forged from 4032 aluminum for tensile strength and minimal thermal expansion these pistons are Designed for each specific engine and racing application to provide durability and performance

Exchange/Return Notes
  • 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]
  • Please click here for more details>>> Return & Exchange Policy

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