18-2407 Gear Set for Mercruiser Stern Drives
GLM 11312 ; Mercruiser Stern Drive 43-17064A3
43-878087A4 ; Mercury Marine 43-828072A2 ; MR/Alpha One/Gen II Lower Gear Housings
Product OverviewReplaces: Mercury Marine 43-878087A4
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.