Tool Room Racing Dual Valve Springs with Damper (Set) 1.560" OD
245LBS @ 2.000" Seat Pressure, 600LBS @ 1.300" Open Pressure, 1.200" Coil Bind

For your next high performance racing engine, insist on the NEW "Gold Standard". Isky Tool Room quality Oval Track Racing Valve Springs! 1,000 racing miles proven. Every Part Number! Every Batch!