Howards Cams 98636-K12 Performance Dual Valve Spring Kit; 1.514 10 Degree

Howards Valve Spring Kit 98636-K12; Dual 130lbs @ 1.875 in., 1.514 in OD, 10 deg

Howards Cams 98636-K32

Howards Cams 98636-K32 Stock Diameter Dual with Damper Valve Spring Kit

COMP Cams G31240 Gator Clamps

Howards Cams 98636-K11 Stock Diameter Dual with Damper Valve Spring Kit

Howards Cams 98636 Stock Diameter Dual with Damper 1.514 Valve Spring Set

Comp Cams 32-24-R6, Oval Track, SBC 283-400, Custom Grind, New Old Stock