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1004-Short Joe-Blo Low Profile Blower Hub LS Chevy wet Sump -R 3/16" + 1/4" Keyway -
Thumbnail Filmstrip of 1004-Short Joe-Blo Low Profile Blower Hub LS Chevy wet Sump -R 3/16" + 1/4" Keyway - Images
Joe-Blo LS Chevy Blower Hub * LOW PROFILE BILLET
You MAY need a .500" Spacer to allow the pulley to have a .200" Register when using on a Crank Support -
or use the hub with out the spacer if you don't use our support.
Use Our BDS Degree Wheel setup for SB Chevy if Timing Wheel is desired
This LS hub is made from steel, it has 3/8-24 threaded holes and is made to fit a standard crankshaft with one 1/4" keyway and one 3/16" keyway.
LS Blower Hub