Created with new processing technique, thesesprings have raised the bar on longevity and reliability. Theyare designed for use with a roller cam in a .750" + application and are widely used in Busch, Craftsman Truck, DirtLate Model, Sportsman, and Sprint Car racing applications.
SPECS:
O.D.: 1.5099
I.D.: 0.846
Seat Load: 270@ 2.000
Open Load: 614 @ 1.300
Coil Bind: 1.185
Rate(lbs./in.): 491
TitaniumRetainer: 781
SteelRetainer: N/A
Cup/Seat: 4717
Shims: 4757