BDS 8V-71 blower snout coupler. This snout coupler is made from billet heat treated steel and can be used with 5/16" bolts on a standard GM gear or the GM 8V gear pattern.
This coupler can be used with all 1.250" 48 spline blower drive shafts. Finish is black oxide and grade 8 coupler bolts are included.
Bore for the gear register is 1.250" and the overall length is can be chosen from the drop down menu.