9704230 Blender Coupler Clutch replacment with Spanner Kit Compatible with for kitchenaid KSB5 KSB3 and replaces part numbers: 9704230, WP9704230VP, WP9704230,AP2930430 PS401661 Easy to install, Use a flat blade screwdriver to pry the coupling off, then wipe the threads off with a dry cloth, and screw the recent coupling on counter-clockwise Six rubber enamel ,reverse aluminum thread. Long lifespan. If your Blender blades did not spin, it'd says you need update a new coupler. colour:black Material:metal & plastic size:36x15 Package Contents: four x Drive Coupler 1 x Spanner Only the above kit content, assorted products usually are not included. Note: Light mirrored image and varied reveals may cause the colour of the item within the photo a piece various from the real thing. The dimension allowed error is +/- 1-3cm.