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MANLEY 26180 Valve Spring and Retainer Kit (Valve Locks Not Included) for SUBARU WRX/STI
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
MANLEY 26180 Valve Spring and Retainer Kit (Valve Locks Not Included) for SUBARU WRX/STI
Kelberg Warehouse
Auf der Struth 4
53539 Kelberg
Germany
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This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
This item is considered special order and is not available for immediate pickup or dispatch. Price and ETA may vary. Please note that no returns, cancellations, or refunds allowed on special orders.
Description MANLEY 26180 Valve Spring and Retainer Kit (Valve Locks Not Included) for SUBARU WRX/STI
Manley Performance valve springs are engineered for maximum durability, stability, and precision in high-performance and racing applications.
Crafted from premium chrome-silicon alloys, these springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control at extreme RPMs.
- Dual and triple valve spring designs
- Designed to handle aggressive cam profiles
- Helps prevent valve float
- Suitable for naturally aspirated and forced induction applications
Specifications:
- Product Market: Sport Compact
- Stem Diameter: 6.00 MM
- Valve Stem Diameter: 6.00 MM
- Emissions Code: 3
- Product Type: Valve Spring Kit
- Valve Spring Outer Diameter: 1.050 IN
- Valve Spring Inner Diameter: 0.755 IN
- Valve Spring Quantity: 16
- Valve Spring Coil Bind Height: 0.845 IN
- Valve Spring Rate: 245 PPI
- Valve Lift – Stock: 0.370 IN
- Installed Pressure and Height: 60 @ 1.420 PPI
- Open Pressure and Height: 187 @ 0.985 PPI
- Valve Lock Angle: 6 DEG
