Starter, Top Mount Marine
New AC DELCO MARINE Top Mount 14" Starter (new style permanent magnent, aluminum mount) Replaces the old iron end bearing support type. For NORMAL ROTATION Engines as used in All American Skiers and most ski boats using a top mount starter. (2 Bolt mount is 4.125" apart) (9 tooth starter gear)
If your starter is located alongside the oil pan and enters the bellhousing from the front, you have a Bottom Mount Starter
If your starter is between or under the exhaust pipes, above the transmission, and enters the bellhousing from the rear of the engine you have a TOP MOUNT Starter. Note: a "Normal" automotive rotation engine requires a "reverse" rotation starter when a TOP MOUNT starter is used.
Common Replacement for: Mercruiser50-808011A4, Marine Power 475106, 0170-000, Indmar 573001, PCM RA122009, Sierra 18-5603
NOT For Older 3 bolt flange Commanders with the optional top mount starter
NOTE: After confirming fitment we recommend painting the new starter with Rustoleum before final installation.