Schoenfeld Asphalt Late Model Crossover Headers - 1-3/4" Diamter Tubes - 3-1/2" Diameter x 8" Length Collectors - Standard SB Chevy AN Wrench A precision machined reluctor is

A precision machined reluctor is attached to the shaft which triggers the magnetic pick-up mounted in the housing

3-5/8 in V-Band Flange

nor has it been tested on them

COMP Cams Steel 7° Valve Spring Retainers 787-12

Goes on top of quick change

Schoenfeld Asphalt Late Model Crossover Headers - 1-3/4" Diamter Tubes - 3-1/2" Diameter x 8" Length Collectors - Standard SB Chevy AN Wrench A precision machined reluctor isConventional Crossover Headers fit Bemco, Hamke, Howe, Pre 1998 Lefthander, Coleman and Port City. Headers extend away from the cylinder head and wrap behind engine. Lower RH door exit. Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs,