621002C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Spoiler 5 MHI housing so it’s

5 MHI housing so it’s a stock location

2009+ Nissan 370Z

• CNC machined velocity stacks

Fits most aftermarket radiators

3/16" (5mm)

621002C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Spoiler 5 MHI housing so it’sManley 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: 621002C4 Pin: Standard . 180" Wall Bore Size: 99. 75mm (+. 25) Rod Length: 5. 137" Stroke: 75mm De Stroked (2. 35L) Comp Distance: 1. 285" Dome Volume: 18 cc Cylinder