Notes: OD is 39 mm. This is used between the crankcase halves.
Detailed Notes: Do NOT confuse this o-ring for the 80691 9050, which is smaller & req. 3. This one only requires 1 per engine and is much larger than the 80691 9050. OD is 39 mm. This is also used between the crankcase halves.
Notes: This is a rubber o-ring for the service hole cover (11093 AA000) on the rear of the crank case.
Detailed Notes: This is a rubber o-ring for the service hole cover (11093 AA000) on the rear of the crank case. This is also used as an AT o-ring for certain applications.