JE Pistons forged piston set for 2012+ Subaru FA20E/FA20F engines with an 87.00mm bore at +1.00 size and a 10.0:1 compression ratio resulting in -14.4cc dome volume. JE’s Forged Side Relief design reduces skirt friction and rotating mass; accumulator grooves and skirt coatings (as application permits) improve ring seal and reduce wear. Forged from 2618 aluminum in the USA, the kit includes wrist pins, locks and JE Pro Seal rings.
JE Pistons 2012+ Subaru FA20E/FA20F Bore 87, Size +1.00, Stroke 86, 10.0:1 C/R -14.4CC (Set of 4)