Subaru FA Series Piston Pins - JE Pistons - Forged Side Relief (FSR) - `12-`27
Subaru FA Series Piston Pins - JE Pistons - Forged Side Relief (FSR) - `12-`27
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Subaru FA Series Piston Pins - JE Pistons - Forged Side Relief (FSR) - 12–27. Precision JE wrist pins for Subaru FA-series builds, delivering dependable support for performance-focused street and track projects.
Developed to complement JE's FSR piston architecture, these pins are matched to the FA platform with an emphasis on strength, stability, and controlled weight. The FSR strategy uses reduced skirt width and a shorter wrist pin to curb friction and rotating mass, supporting durability under demanding loads while maintaining accurate piston motion.
Features
- Engineered for Subaru FA-series applications
- Pairs with JE FSR pistons for optimized assembly
- Shorter pin length supports weight savings in FSR design
- Precision-machined for consistent pin-bore fit
Have questions about fitment or your build plan? Call our team at 512-982-9393 (Austin, Texas) or 562-981-6800 (Los Angeles, California area). We offer installation and customization services at both locations.
Buying multiple items? Contact us for potential shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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562-981-6800 (Signal Hill, CA)
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