632502CE-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Prosport • 300M Aerospace Quality Torsional

• 300M Aerospace Quality Torsional Center Bars

you can call FP as each turbo will have a serial number on it

anodized black and laser etched for increased belt life and a precision fit

billet male inner CV and a direct-fit outer CV that matches to factory wheel hubs

Please review all options for the compressor cover

632502CE-4 Manley Turbo Tuff Pistons EJ257 for 06-14 WRX / 04+ STi Prosport • 300M Aerospace Quality TorsionalManley 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: 632502CE4 Pin: Extreme . 250" Wall Bore Size: 99. 75mm (+. 25) Rod Length: 5. 137" Stroke: 83mm Stroker (2. 7L) Comp Distance: 1. 130" Dome Volume: 14 cc Cylinder Head