632800C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Seal • Also available in Solid

• Also available in Solid Billet

Includes two 19-row oil coolers run in series for optimum cooling

• Developed to be used in conjunction with OEM or OEM replacement dampers

• Improves alternator life and function at high RPM

• 3" billet CNC inlet and outlet ports for improved strength and air flow

632800C-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Seal • Also available in SolidManley 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: 632800C4 Pin: Standard . 180" Wall Bore Size: 99. 5mm (Standard Bore) Rod Length: 5. 137" Stroke: 79mm Standard Stroke (2. 5L) Comp Distance: 1. 209" Dome Volume: 17