Description
Higher Load and rate version of our Conical valve springs made with ovate wire gives superior high rpm stability with extra longevity for hydraulic roller camshafts looking to maximize performance on the street and track.
Spring Rate 560 Lbs/In
Installed Height: 1.900 = 180 Lbs Lift .650" = 542 Lbs Distance to Bind .080
Bottom OD 1.430" Bottom ID: .990"
Top OD 1.100" Top ID: .650
Price for single spring
Note: Use PAC R-310 or similar Retainer