Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o Valve Locks) (16 each) - 26180
$324.59
sku
man26180
More than 2 in stock
Upgrade your Subaru EJ20 or EJ25 engine with the Manley .525" Valve Springs & Retainer Kit. Engineered for durability and performance, this kit ensures optimal function with high lift camshafts.
- Super clean alloy valve springs for long service life
- Precision titanium retainers for exact fit
- Includes 16 valve springs and 16 retainers
- Designed for high lift up to .525"
- Perfect fit for Subaru EJ20 and EJ25 engines
Manley valve springs are wound from super clean alloy. Each design minimizes stress to ensure long service life with high lift camshafts. Titanium retainers are manufactured in our own double spindle CNC machines to exacting tolerances and precise installed height specifications. Valve locks are manufactured in our own Swiss turning centers with rigid control over the all-important angle to ensure precise mating with the retainer.
Valve Springs Specifications:
- Quantity: 16 pcs.
- O.D./I.D.Outer Inner: 1.050" | .755"
- Seat Pressure: 60 @ 1.420"
- Open Pressure: 151 @ 1.050" | 187 @ .895"
- Stock/Max Lift: .370" | .525"
- Coil Bind: .845"
- Rate (lbs./in.): 245
- Quantity: 16 pcs.
- Valve Stem Diameter: 6.0mm
- Degree: 6°
- Dimensions
- A: 1.050"
- B: .745"
- C: .515"
- Step: .100"
- Wgt / Grams: 6
- Subaru EJ20 | EJ25
| Brand | Manley |
|---|---|
| upc | 807298044972 |