PROX Valve and Spring Kit 28.SIS1336-2
Part Number: 09261458PROX
- SKU:
- 09261458
- MPN:
- 28.SIS1336-2
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
Description
If you're pushing your engine to the limit, factory valve springs and valves will hold you back—they're simply not engineered for sustained high-RPM loads or the thermal stress of performance driving. The PROX 28.SIS1336-2 Kit replaces those weak links with nitrided steel valves and premium chrome vanadium springs that deliver the durability and reliability your build demands. Whether you're building a track engine or upgrading a street machine, this kit ensures your valvetrain can handle extreme conditions without compromising performance.
- Nitrided steel valves
- Reduced wear rates
- Chrome vanadium springs
- High-RPM rated design
- OEM-compatible installation
- Works with factory retainers
- Matched spring set included
- Intake or exhaust configuration
- Enhanced durability under load
- Premium material construction
Specs
PRODUCT NAME: |
SPRING KIT |
TYPE: |
VALVE |
APPLICATION: |
INTAKE |
MATERIAL: |
STEEL |
RIDING STYLE: |
OFF-ROAD |
UNITS: |
KIT |
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