Description
Isky Racing Cams designed these 9988RAD RAD-9000 Tool Room Valve Springs for racing use. These dual springs are manufactured from premium Chrome Silicon Wire and processed for maximum durability and performance. These springs provide sustained redline protection!
Isky Racing’s manufacturing process ensures simple drop-in installation that boosts valve spring performance without major modifications. These springs are recommended for high performance racing applications.
Isky Racing Cams 9988RAD RAD-9000 Tool Room Valve Springs Specs:
- Number of Springs Per Valve: Dual
- Valve Spring Style: Standard
- Maximum Valve Lift: 0.750 in.
- Outside Diameter: 1.570 in.
- Outer Spring ID: 1.145 in.
- Inner Spring ID: 0.745 in.
- Installed Height: 2.000 in.
- Coil Bind Height: 1.150 in.
- Spring Rate: 550 lbs./in.
- Seat Pressure: 250 lbs. @ 2.000 in.
- Open Pressure: 660 lbs. @ 1.250 in.
- Damper Spring Included: Yes
- Retainers Included: No
- Valve Springs Coated: No
- Valve Stem Seals Included: No
- Locks Included: No
- Quantity: Sold as a set of 16
Isky: Race With The Legend!
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