622005C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Prosport slotted and drilled front rotor

slotted and drilled front rotor with black or gold hat for Evo 5/6/7/8/9

Manley Performance Pro Series I-Beam Turbo Tuff rods for the 6-Bolt 4G63 DSM are available with 3/8" ARP 2000 rod bolts or upgrade to the ARP 625+ bolts

• High flow K&N air filter

You will need to purchase the optional 30-0306-ACC accessory kit to get the silver bezel and reversible white standard/metric boost pressure faceplate

8 MTP-PO997GT3H/1 PO997GT3H DI-PO/CA/1 911 991

622005C-4 Manley Pistons EJ257 for 06-14 WRX / 04+ STi Prosport slotted and drilled front rotorManley 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: 622005C4 Pin: Standard . 180" Wall Bore Size: 100mm (+. 5) Rod Length: 5. 137" Stroke: 83mm Stroker (2. 7L) Comp Distance: 1. 130" Dome Volume: 26 cc Cylinder Head cc: