Good Vibrations Motorsports
offers a large selection of Crank Hubs
including this new item with a built in
V-Groove. These internally balanced,
hubs are machined from billet
4130 chrome-moly steel and oxidized
black for durability. Features one 3/16" keyway and
1/4" keyway 180° apart with the
popular 6-hole supercharged bolt
Features a scallop, machined
accommodate a press-on degree ring.
2" center register accept most
blower pulleys. The V-Groove allows
one to run an alternator, water
pump, etc.. in close to the engine.
The smaller diameter pulls less
Ideal for street rods, marine, or
racers with a supercharger running
Good Vibrations Motorsports, 8858 Painter Ave, Ste E, Whittier, CA 90602.