ISKY TOOL ROOM VALVE SPRINGS

$432.97
SKU
ISK 9905

ISKY 9915 Spring Specs:

  • Tool Room™ Racing Valve Spring
  • Dual w/Damper
  • Outer OD/ID 1.534/1.120in.
  • Inner OD/ID 1.010/0.740in.
  • SeatPres. 165lbs at 1.900in.
  • OpenPres. 450lbs at 1.300in.
  • RatePerInch 475

Product Features:

  • Worlds Only Endurance Test Certified Racing Valve Spring
  • No Breakage Or No Excessive Load Loss Are Permitted
Prop65 Warning Icon

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

“Tool Room” Valve Springs feature the highest quality alloy wire and trade secret
Endurance processing available. The longer life gold stripe spring has near zero
Load loss. Test-proven for 1,000 racing miles.
Recommended maximum 8,800 RPM.

More Information
Model ISK 9905
SKU ISK 9905
Manufacturer ISKY
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