PROX Valve and Spring Kit 28.SIS1337-2
Part Number: 09261459PROX
- SKU:
- 09261459
- MPN:
- 28.SIS1337-2
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
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Description
If you're running high-RPM applications or pushing your engine beyond stock parameters, OEM valve springs and valves become a limiting factor. The PROX 28.SIS1337-2 kit replaces both with nitrided steel valves and premium chrome vanadium springs engineered to handle sustained high-RPM stress without fatigue or float. This is a direct upgrade for serious builders and racers who need reliability under extreme conditions.
- Nitrided steel valves
- Reduced wear profile
- Chrome vanadium springs
- High-RPM rated
- Intake or exhaust configuration
- OEM retainer compatible
- OEM base compatible
- OEM seal compatible
- Bolt-on installation
- Professional fabrication optional
Specs
PRODUCT NAME: |
SPRING KIT |
TYPE: |
VALVE |
MATERIAL: |
STEEL |
RIDING STYLE: |
OFF-ROAD |
APPLICATION: |
INTAKE |
UNITS: |
KIT |
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