Used PSI Roots Snout Coupler 6.090"
Used 6.090" PSI blower snout roots bolt less blower snout coupler. This coupler is made from billet heat treated steel and is used with the 1.430" dia. twenty eight spline shaft blower snouts.
Coupler will only fit PSI roots blower snouts as well as PSI roots blowers that are set up for a bolt less coupler application.