3-WING BELT DRIVE BRACKET WITH BEARINGS AND SHAFT ARE DESIGNED FOR USE WITH 9-16 IN. BLOWERS. 3-WING BELT DRIVE BRACKET WITH BEARINGS AND SHAFT HAS A STURDY CONSTRUCTION FOR LONG LASTING DURABILITY AND STRENGTH. AVAILABLE WITH A 3/4 IN. SHAFT AND MTG PARTS OR WITH A 1 IN. SHAFT AND MTG PARTS. COMES IN PACKAGE QUANTITIES OF 1.