Howards Dual Valve Spring - 399 lb/in Spring Rate - 1.080" Coil Bind - 1.470" OD - (Set of 16) MT140BK 1977-1981 Pontiac Catalina

1977-1981 Pontiac Catalina

16 AN Female

GM Fullsize Truck 1967-73

100 in H Beam Rods

1998-2002 Honda Accord

Howards Dual Valve Spring - 399 lb/in Spring Rate - 1.080" Coil Bind - 1.470" OD - (Set of 16) MT140BK 1977-1981 Pontiac CatalinaProduct Description: Valve Spring Dual Spring 399 lb in Spring Rate 1. 080 in Coil Bind 1. 470 in OD Locks Chromoly Retainers 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