Brian Crower Dual Spring/Titanium Retainer/Seat Kit for 02-05 WRX / 04-12 STI - BC0610

This is a complete Dual Spring Kit for the EJ205/07/57 that includes: Dual Springs, Titanium Retainers, Steel Seat's.

EJ257 VALVE SPRING & RETAINER KITS
Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances.

Specifications:

CAR MAKE:Subaru
CAR MODEL:WRX / STI
SEAT PRESSURE:1.325 inch @ 82 lbs
OPEN PRESSURE:0.925 inch @ 180 lbs
ENGINE SPECIFICATIONS:EJ205 EJ207 EJ257

This Brian Crower Dual Valve Spring and Retainer Kit Fits The Following Engines:

• EJ205
• EJ207
• EJ255
• EJ257
• EJ257B

Specifications