Allstar Performance Chevy V8 (Except 348-309) Race Distributor With Adjustable Collar - Single Pick-Up 31012R As this visor stops 5mm

As this visor stops 5mm short of the lower sealing rubber when fully closed

Fits full-size 1971-94 Impala spindles

Cooler intake air means extra horsepower

Air Lift 1000 HD

Allstar Performance Chevy V8 (Except 348-309) Race Distributor With Adjustable Collar - Single Pick-Up 31012R As this visor stops 5mmThis high performance distributor is an excellent choice for many types of motorsports. Requires an aftermarket ignition box (such as an MSD, Accel, Crane or Mallory) and an external coil such as ALL81230. Housing is CNC machined 6061 T6 aluminum with an upper support bearing and an extra long lower bronze bushing for smooth operation and accurate timing at higher RPMs. Distributor includes a molded cap and rotor with brass and stainless steel