Sierra 18-2407 Gear Setfor Mercruiser MR/Alpha/Gen 2 Lower Gear HousingsSierra replacement gear set for MR/Alpha One/Gen II engines.Set Contains:
- (1) 18-1117 Pinion Bearing
- (1) 18-1143 Tapered Roller Bearing
- (1) 18-1155 Ball Bearing
- (1) 18-1158 Carrier Bearing
- (1) 18-2285 Shim Set
- (1) 18-2294 Shim Kit
- (1) 18-2343 Pinion Nut Washer
- (1) 18-3719 Pinion Nut
- (1) 18-2206-1 Gear Set
Interchangeable with:
- GLM
- 11312
- Mercruiser Stern Drive
- 43-878087A4
- 43-42933A3
- 43-42933A2
- 43-17064A3
- Mercury Marine
- 43-828072A2
California Residents: WARNINGCancer and Reproductive Harm – P65Warnings.ca.gov
