Howards Mechanical Roller Camshaft - Lift 0.640/0.640" - Duration 251/257 - 106 LSA - 3600/7600 RPM - Small Block Chevy 33010BL 1973-1974 Ford B-100

1973-1974 Ford B-100

6 in Center to Center

Stage Kits deliver a performance tuner

Standard duty switch is pre-mounted in a 2-3/4" x 3-1/4" aluminum panel with bright screen printed graphics to indicate the on/off position

These versatile manifolds are excellent for many applications from drag to circle track racing

Howards Mechanical Roller Camshaft - Lift 0.640/0.640" - Duration 251/257 - 106 LSA - 3600/7600 RPM - Small Block Chevy 33010BL 1973-1974 Ford B-100Product Description: Camshaft Mechanical Roller Lift 0. 640 0. 640 in Duration 251 257 106 LSA 3600 7600 RPM Small Block Chevy Sold Individually 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