MerCruiser 45-46779 45-46779T Upper Driveshaft 1967-69 23-32591 Spacer 8-Spline

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Part Number(s) Included

MerCruiser 45-46779 / 45-46779T Upper Drive Shaft
MerCruiser 23-32591 Upper Drive Shaft Spacer
- Includes top nut & washer as pictured

General Application / Compatibility

MerCruiser "MC-1" Pre-Alpha One "8-spline" applications 1967-1969
- GM 120hp 4cyl (Serial Number 2187469 Thru 2266775)
- GM 160hp 6cyl (Serial Number 2182198 Thru 2269838)

Other Details

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