Description
HKS Pistons
02-07 WRX/STI stock head gaskets are
Brian Crower's Econo 4G63 rods are rated up to 600 maximum horsepower
(What does that mean
Designed to work with all popular header combinations currently available
Ferrea Valve Spring Titanium Retainer Subaru WRX EJ20 (QTY 16) Vehicle Model_Supra HKS PistonsPart #: E11043 SUBARU IMPREZA WRX (2001 2005) TITANIUM RETAINER EJ20 Valve Stem Size: 6 mm Diameter (A): 25. 40 mm Inn Step Diameter (C): 15. 70 mm References: Double Spring 6 deg Pro CNC Ferrea Valve Lock # K10061
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























