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PROX Valve and Spring Kit 28.SIS1405-2

Part Number: 09261021
PROX
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SKU:
09261021
MPN:
28.SIS1405-2
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.34 LBS
On Sale
MSRP: $143.95
Now: $119.00
Was: $143.95
— You save $24.95
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Description

If you're running your engine hard at high RPM, stock valve springs will eventually fail you—they simply aren't engineered for sustained extreme conditions. The PROX Valve and Spring Kit 28.SIS1405-2 replaces worn or inadequate OEM components with nitrided steel valves and premium chrome vanadium springs, giving you the durability and reliability needed for serious track work or high-boost applications. This is a bolt-on upgrade that uses your existing retainers and seals, so you can strengthen your valve train without a complete rebuild.

  • Nitrided steel valves
  • Reduced wear under load
  • Chrome vanadium springs
  • High-RPM rated design
  • Uses OEM retainers
  • Uses OEM bases
  • Uses OEM valve seals
  • Intake or exhaust configuration
  • MPN: 28.SIS1405-2
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Specs

APPLICATION:
INTAKE
MATERIAL:
STEEL
PRODUCT NAME:
SPRING KIT
TYPE:
VALVE
RIDING STYLE:
OFF-ROAD
UNITS:
KIT
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Fitment

Fitment for PROX Valve and Spring Kit 28.SIS1405-2

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