Brian Crower Single Spring/Titanium Retainer Kit - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

Rallysport Direct proudly carries a great selection of high-performance drivetrain components and accessories brought to you by Brian Crower.

Here, you are looking at the Brian Crower Single Spring And Titanium Retainer Kit. This spring and retainer kit is ideal for those of you who are upgrading to a more aggressive set of camshafts and need the upgraded springs to handle the higher lift and duration. 

DETAILS:

• Springs are wound from high-grade chrome silicone alloys
• Manufactured with a proprietary processing procedure for consistent pressures
• Retainers are CNC machined from 6AL4V round bar titanium to exact tolerances
• No machine work required

SEAT PRESSURE:

• Seat: 1.420" @ 80 lbs
• Open: 1.000" @ 178 lbs
• Coil Bind: 0.850"