Finally an affordable for you guys!
Basically this is a HEI that fits 351W . It is fully self-contained and requires only one wire to hook-up. No need for an box. Comes complete as shown. Just drop them in and go!
Main shaft is 5/16" I.D. in hex pattern
Housing of area is 1.560" O.D.
Distance from flange at area to end of shaft is 4-15/16"
Gear is 1.23" O.D.
It uses the HEI cap, rotor and module, and includes mechanical and vacuum .
Application
This Part Fits
This "HEI" style for 351W comes with a drive gear that works "flat tappet" hydraulic and solid lifter cams. This gear is not compatible with cams, and because of the "hybrid" of the existing gear, there are no brass or bronze gears available.