Fit For Mercury Mercruiser | The 91-12037 shift cable removal tool fit for Mercruiser MC-1 , R , MR , Alpha One Gen I & Gen II. | The drive shaft bearing retainer wrench tool compatible with Mercruiser Alpha One Gen 1 Gen 2 MR Mercury 2.0L 2.4L 2.5L without preloaded pin All Mercury 3.0L. | Removes and installs bearing carrier retainer nuts on Bravo One and Two, MC-I, R-MR, Alpha One, Alpha One/Gen II, TRS drive units and outboards. Please check your part numbers to confirm fitment. | The lower shift cable kit compatible with Mercruiser Sterndrive Outdrives alpha one, R-MR alpha one, alpha one gen two. | The hardware kit fit for MerCruiser Alpha 1 Gen 2 Trim Cylinder. | Fit for MerCruiser I,R,MR,Alpha One,TR,TRS & all O/Bs with 3/8-16 non-magnetic gear lube fill or vent screws. |