Timer Base Application: - 1979-2001 (60,65,70 & 75HP) without Quick Start - Most Johnson/Evinrude 60-65-70-75 HP 3 cylinder Cross Reference, Replaces: 581949, 582724, 583060, 583131, 583378, 584269, 584562, 763777 133-3378
Johnson/Evinrude 3 Cyl 3.000 Bore Looper 75 1988
Johnson/Evinrude 3 Cyl 3.187 Bore Looper 60 1989-1992
Johnson/Evinrude 3 Cyl 3.187 Bore Looper 65 1989-1992,1995-2001
Johnson/Evinrude 3 Cyl 3.187 Bore Looper 70 1989-1992
IMPORTANT - THIS IS THE 3 CYLINDER UNIT
OMC built timer bases that look very similar across different engine families, and they are not interchangeable. This one is for 3 cylinder engines.
If your engine is a 4 cylinder or a V6, this is not your part, regardless of how closely it resembles what came off your motor.
Confirm your cylinder count, then compare the number stamped on your existing timer base against the numbers listed above. If you are unsure, message us with your model and serial number and we will help you confirm before you buy.