Isky Valve Spring Set, Tool Room Series, Dual Spring, 490 lb/in Spring Rate, 1.150" Coil Bind, 1.560" OD, Set of 16
SKU: ISK-9935
$530.00
Details
Details
- Tool Room™ Racing Valve Spring
- Dual Damperless
- Outer OD/ID 1.560/1.155in.
- Inner OD/ID 1.153/0.820in.
- SeatPres. 245lbs at 1.950in.
- OpenPres. 590lbs at 1.250in.
- Worlds Only Endurance Test Certified Racing Valve Spring
- No Breakage Or No Excessive Load Loss Are Permitted