Manley Performance Valve Spring and Retainer Kit - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)

Manley Performance Valve Spring and Retainer Kit - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)The 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

and Gold mix color backing

Thick-Walled 321 Stainless Steel Construction for Long Life: 321 is alloyed with titanium which not only costs more but it is ideal to handle the elements of extreme heat found in the turbocharger - With that being said

The 600 Series Sparco seat base is constructed with 3/16" thick steel to provide a strong flex-free mount

the Ray Gram Lights 57DR wheels strike a balance between aggressive styling and optimal fitment

2018-2024 Subaru Crosstrek

Reduces lift

The Shifter Your Subaru Should Have Had From the Factory

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Prevents excessive transmission movement under normal or high-performance driving conditions

25" Aluminum BOV recirc adapter

Includes a Bosch 4

Their brake torque is consistently higher than OE pads with outstanding thermal stability