Howards Performance Dual Racing Valve Springs w/ Damper - 1.540" O.D. Gas Gauge knit-material arm gussets provide the

knit-material arm gussets provide the full range of motion and ventilation

If the shaft will not go through the lower pin the spindle is bent

1955-1978 Chrysler Newport

It is extremely important to have this relationship working properly

1971-1973 International 1210

Howards Performance Dual Racing Valve Springs w/ Damper - 1.540" O.D. Gas Gauge knit-material arm gussets provide theEngineered for racing use, springs are precisely coiled and undergo precision heat treating. Sold in sets of 16. The name Howards Cams has been synonymous with high performance camshafts since the 1950s. Howards Cams have always used on track experience to design the most powerful designs. This includes early Top Fuel favorites driven by Jack Chrisman and Larry Dixon Sr. Today we have even a greater group of experienced racers in Circle Track, Drag