Howards Max Oval Hydraulic Camshaft - Lift Rule - SB Chevy - 3500-6800 RPM - 236 Degree In, 242 Degree Ex Duration @ .050" - .390" In, .410" Ex Lift - 106 Degree Lobe Separation BR20072 This 1" thick spacer fits

This 1" thick spacer fits Rochester 2BBL carbs with matching intakes

high performance or off road applications

5/16-18 in thread

a one time setup calibration is accomplished via push button interface on the module to synchronize the alternator signal with engine crank RPM

Use lower gears

Howards Max Oval Hydraulic Camshaft - Lift Rule - SB Chevy - 3500-6800 RPM - 236 Degree In, 242 Degree Ex Duration @ .050" - .390" In, .410" Ex Lift - 106 Degree Lobe Separation BR20072 This 1" thick spacer fitsHowards 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