Description
1.800 Installed Height, Up to .700" Lift Conical valve springs made with ovate wire gives superior high rpm stability with extra longevity for Hydraulic or Solid roller camshafts looking to maximize performance on the street and track.
Spring Rate 450 Lbs/In
Installed Height: 1.800 = 135 Lbs Lift .700" = 450 Lbs
Recommend setting approximate Distance to Bind .050-.075"
Solid Height: 1.030 (Approximately) Will Vary Slightly
Bottom OD 1.310" Bottom ID: .885"
Top OD 1.075" Top ID: .650
Price for single spring
Note: Use TKR-1813 Titanium or similar Pac R-311 style Retainer