Starter Bendix Idler gear shim/spacer/washer.

This goes behind the large side of the gear against the engine case.

OEM for Yamaha, Kawasaki, Seadoo and Polaris skis using the type Bendix in picture #3.

Also see picture #3 to see the spot where this installs. 

Purchase is for ONE (1) shim

Ships out within 24 hours (Sundays and holidays excluded)

You will have this fast.