MerCruiser 46279 33866 Early Throttle Linkage Rod Lever 120hp 2.5L 1967-1972 Lower Unit Basically this would have been

Basically this would have been found on all alpha one models 1978 - early 1980's before they switched over to the Square / Square shafts

3L GM V6 Cobra & Stringer applications 1985-1987 - But should still correct for the 1988-1990 models still using points

they were all significantly different in length so it should be easy to visually identify them

So if you have a gen 2 or a bravo application

MerCruiser 46279 33866 Early Throttle Linkage Rod Lever 120hp 2.5L 1967-1972 Lower Unit Basically this would have beenPart Number(s) Included MerCruiser 46279 Intake Manifold Cover Lever Throttle MerCruiser 33866 Carburetor Link Rod and everything else as pictured General Application Compatibility Generally Found MerCruiser 120hp 2. 5L applications only 1964 1972 (Likely 1967 Early 1972) SN 2050045 3377340 (120hp) Always a good idea to check for the part number stamped onto your casting as the 1972 1982 style ones had the carburetor oriented in a different direction