Schoenfeld 180 Degree Crossover Headers - 1.75 in Primary - 3.5 in Collector - Black Paint - Small Block Chevy 180-1 15-NEC-CAB-J Up To 15-Degrees Of Retard

Up To 15-Degrees Of Retard

and a mechanical Advance Curve Kit with extra springs to adjust spark advance from quick to ultra quick

Water Pump Spacer / Gaskets / Nylon Braided Hose / Fittings / Hardware Included

The kit comes with an 11 degrees

They're offered in a variety of heights to accommodate most any combination of carb and spacer

Schoenfeld 180 Degree Crossover Headers - 1.75 in Primary - 3.5 in Collector - Black Paint - Small Block Chevy 180-1 15-NEC-CAB-J Up To 15-Degrees Of RetardExits thru lower middle right door. Uses 48" extension. May be used with stock bellhousing. 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, extensions, tubing bends and elbows, race mufflers, insert mufflers, mandrel bends, exhaust