632302CE-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Dragy MD363251 10113 (Evo 7/8)

MD363251 10113 (Evo 7/8)

factory rubber bushings giving you a more solid feel overall and helping to keep the driveshaft firmly in place for a smooth rotation

GSC7010 S2 (Pictured)

do-it-yourself install

Purchase includes the pair of ducts

632302CE-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Dragy MD363251 10113 (Evo 7/8)Manley Pistons for the EJ257 motor in the 2006 2014 WRX and 2004+ STi models includes a full set of 4 pistons, wrist pins, ring sets and round wire locks. See more Manley Pistons for the EJ257 WRX & STi Vehicle Fitment: Subaru EJ257 2006 2014 WRX 2004 2021 STi Piston Specs: Part Number: 632302CE4 Pin: Extreme . 250" Wall Bore Size: 99. 75mm (+. 25) Rod Length: 5. 137" Stroke: 79mm Standard Stroke (2. 5L) Comp Distance: 1. 209" Dome Volume: 10 cc