Howards 1.514 Dual Valve Springs 11002PRB Energy Suspension offers the largest

Energy Suspension offers the largest product line in the industry for both import and domestic vehicles

300 Degrees Fahrenheit

4-1/8 in Outer Diameter

7/16 in Cap Screw

Howards 1.514 Dual Valve Springs 11002PRB Energy Suspension offers the largestProduct Description: Valve Spring Dual Spring 360 lb in Spring Rate 1. 150 in Coil Bind 1. 514 in OD Set 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