Mercruiser reverse gear shims *Lower unit part

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Mercruiser reverse gear shims *Lower unit part

GLM Marine aftermarket shim for reverse gear lower unit

GLM marine # 23290
OEM # 15-97166
Shim out or spacer for reverse gear
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Mercruiser #1 and MR model only

23290 shim

P/N 23290 shim $4.99

Use only on Mercruiser #1 and MR model outdrives between thrust washer and gear housing.

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