Olson Boat Spring Operated Leveling Trim Tab Plate Set 8" x 4-11/16" Vintage Exhaust Manifold but I think the flywheel

but I think the flywheel housing is specific to the AQ125 & AQ120

You get the entire set as pictured

8L 302 351 V8 400 800 etc

but this is the part number in the diagram and what we typically find on AQ125B & AQ131A engines without that one bolt hole being used

MerCruiser Part Number 3300-8886 / 3300-8886A2 for 3

Olson Boat Spring Operated Leveling Trim Tab Plate Set 8" x 4-11/16" Vintage Exhaust Manifold but I think the flywheelItem Details Vintage Olson Spring operated trim tab set Measures (roughly) 8" x 4 11 16" on the base plate. Other Details Freshwater Used Parts See pictures to get the best idea of condition and measurements. Purchase with confidence!