Howards Max Oval Hydraulic Camshaft - SB Chevy - 2500-6700 RPM - 235 In, 237 Ex Duration @ .050" - .480" In, .488" Ex Lift - 106 Lobe Separation 31022 Tightest tolerances in the industry

Tightest tolerances in the industry –

Big Block Chevy

1968-1974 Chevy II/Nova

the Hooker Competition header design utilizes a long transition collector to reduce back pressure and increase exhaust flow

Elastic cuff opening for ease and secure fit

Howards Max Oval Hydraulic Camshaft - SB Chevy - 2500-6700 RPM - 235 In, 237 Ex Duration @ .050" - .480" In, .488" Ex Lift - 106 Lobe Separation 31022 Tightest tolerances in the industryHowards Cams offers a line of camshafts engineered for exceptional power out of the turns and on the straightaways. a wide variety of standard or lift rule hydraulic, mechanical, and roller camshafts for small block Chevys are available. 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