Pay in 4 interest-free payments of $43.15 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Direct to the racetrack to the street
Polished SUS304 stainless steel
Recommended for daily and street use with an emphasis on Rally and Endurance Racing
The switching travel of the shifter is 60% shorter than the original switching travel
Machined from billet aluminum
Manley Performance Valve Spring and Retainer Kit - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI) Brakes- Rotors & Pads>Brake Pads - Performance Direct to the racetrack toThe Valve Spring and Retainer Kit will allow the Subaru STI to run a higher lift camshaft. Manley Performance Valve Spring and Retainer Kit Specs: Single conical ovate wire type Outer Diameter: 1. 050" Inner Diameter: . 755" Pressures: 60 @ 1. 420" 151 @ 1. 050" 187 @ . 895" Stock Net Lift: . 370" Maximum Net Lift" . 525" Coil Bind: . 845" Includes (16) valve springs Includes (16) aerospace grade titanium retainers Manley Performance Valve Spring and