Original: $399.99
-65%$399.99
$140.00The Story
When you increase the RPM range and boost of the car, the stock valve spring will start to "float". Our 82# valve springs and titanium retainers will keep the valves from floating so you can make more power reliably.
.500" coil bind, 82# seat pressure 200# at .420" lift.
Stock Valve Springs are #58
Description
When you increase the RPM range and boost of the car, the stock valve spring will start to "float". Our 82# valve springs and titanium retainers will keep the valves from floating so you can make more power reliably.
.500" coil bind, 82# seat pressure 200# at .420" lift.
Stock Valve Springs are #58


















