Howards Performance Valve Spring with Dampener - 1.510" Height, Part# 98515 for High-Performance Engine Builds & Racing Applications

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 Racing, Road Race, Mudd Bogg and Marine. Sportsman to Pro. We use all this input, plus the most advanced computer design software to design the most competitive race winning products.