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Free shipping over $85 · Washi-banded parcels
Ribbon-taped crates · Studio-milled finishes · New arrivals weekly
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JE 312100 Piston Kit FSR (4.125 in. Bore, 1.304 in. CH, 8.40 CC) for GM LS Engine ymm_41 despite being based on a ymm_43
JE 312100 Piston Kit FSR (4.125 in. Bore, 1.304 in. CH, 8.40 CC) for GM LS Engine ymm_41 despite being based on a ymm_43
JE 312100 Piston Kit FSR (4.125 in. Bore, 1.304 in. CH, 8.40 CC) for GM LS Engine ymm_41 despite being based on a ymm_43
JE 312100 Piston Kit FSR (4.125 in. Bore, 1.304 in. CH, 8.40 CC) for GM LS Engine ymm_41 despite being based on a ymm_43
4.3

JE 312100 Piston Kit FSR (4.125 in. Bore, 1.304 in. CH, 8.40 CC) for GM LS Engine ymm_41 despite being based on a ymm_43

SKU 56100924921
USD2271.82 USD2299.82

Pay in 4 interest-free payments of $567.96 Learn more

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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 25 - Oct 30

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Description

JE 312100 Piston Kit FSR (4.125 in. Bore, 1.304 in. CH, 8.40 CC) for GM LS Engine ymm_41 despite being based on a ymm_43 despite being based on a turbocharged platform Slope Intercept matching as introduced by Injector Dynamics in 2007 solved this problem by matching injectors based on flow rate (Slope) and offset (Intercept) providing even cylinder to cylinder fueling across the linear operating range 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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