*** IN STOCK SHIPS TODAY *** PSI C or D rotor long shaft twenty four spline drive coupler. This coupler is made from heat treated steel and allows a racer to run a RCD roots blower snout on their screw blower.
Works with the RCD twenty four spline 1.250" driveshaft blower snouts. Coupler is set up for six 5/16" bolts.
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