
TRANSMISSION MAINSHAFT SUPPORT FOR HARLEY DAVIDSON BIG TWIN
WEIGHT: 1.06- WHEN INSTALLING OPEN BELT DRIVE UNITS OR CUSTOM TIN PRIMARY'S , OUR TRANSMISSION MAINSHAFT SUPPORT WILL GIVE THE NEEDED SUPPORT WHEN ALUMINUM PRIMARY IS NOT USED
- USE WITH 77349 RUBBER SHIELDED SEALED BEARING
- WILL NOT FIT WITH REAR BELT DRIVE
V-FACTOR
CAST ALUMINUM
FITS BIG TWIN 4 SPEED 1965/LATER