Drive Gear Shimming Tool 

Key Features:

  • Measures upper drive gear clearance on MC-I, R-MR, Alpha One and Alpha One/Gen II drive units

Interchanges/Replaces

GLM

  • 90170

Mercury Marine

  • 91-60523
MSRP: $352.50
Your Price: $251.99
You Save: 29% off MSRP!

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