Beehive spring for flat tappet and hydraulic roller applications. Originally designed for Chevrolet big block hydraulic roller-equipped engines, this spring will work in a variety of applications requiring a 1.445 inch spring.

O.D.: 1.095/1.445
I.D.: 0.650/1.000
Seat Load: 166@ 1.850
Open Load: 388 @ 1.250
Coil Bind: 1.230
Rate(lbs./in.): 370