MerCruiser 90081T1 90081A1 Harmonic Balancer Pulley 4.3L 305 350 5.7L 5.0 V6 V8 Pulley - Crankshaft If you have any doubts

If you have any doubts if this will work for you application please contact me with your engine serial number and/or engine year & model and I should be able to figure it out for you

1989 & 1990 Models OMC Part Number 984876 / 0984876 (stamped E37E AA)

Anchor Works with ALL OMC Stern Drives Cobra & Stringer From 1968-1987 - The other brass spacer is special to the 120hp sterndrive and may not be needed in your case

Mercury 1000SS 100hp - 6cyl (1968-1969)

Crankshaft Pulley 912092 / 0912092 (GM Stamped 3793716BW)

MerCruiser 90081T1 90081A1 Harmonic Balancer Pulley 4.3L 305 350 5.7L 5.0 V6 V8 Pulley - Crankshaft If you have any doubtsItem Details Generally Found on Various MerCruiser V6 & V8 applications (4. 3L 205hp V6 5. 0L 305 5. 7L 350 260hp V8) 1981 1997, but mostly the ones in the mid 80's to 1990's that were using the cast aluminum pulley. Earlier models were using a stamped steel pulley. Notable Parts Included: 90081 C 90081T 1 90081A1 3 Groove Harmonic Balancer Crankshaft Pulley Freshwater Used Part Original Paint Just check the part number in your manual or on the pulley