【worm gear kit includes】1 x 9709511 Gasket; 1 x 9703445 Thrust Bearing; 1 x 9709231 WP9709231 Worm Gear; 1 x 9703337 9703338 Mixer Bevel Gear Kit; 1 x 9706529 W11086780 Worm Gear& Snap Ring; 1 x Retaining Ring Pliers.
eBay