Alpha One & Gen 2 Outdrive Parts *Drawings *Videos
Mercruiser Alpha 1 shift bushing *Lower unit part
GLM Marine aftermarket parts shift bushing for lower gearcase
OEM number 23-30617A2 GLM Marine number: 21010 Shift bushing for lower unit gearcase Works with MC-1, R, MR, Alpha 1, Alpha 1 Gen 2 drive units Used with shift shaftMercruiser Alpha 1 parts drawings
21010 bushing assembly
P/N 21010 Shift bushing $19.99
Customers who ordered P/N 21010 also purchased:
GLM 12120 Water pump
P/N 12120 Outdrive lower gear case water pump impeller kit. For Alpha One 1984-1990 models. Replaces Sierra 18-3320. $42.99
90095 Bearing carrier puller in the lower unit
P/N 90095 Prop and bearing carrier puller $104.99
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