Upper Gear Set
OEM: Mercury
Replaces: Mercury 55778A3 | 55766A3 | 55766A2
For 1970-97 MC-1, R/MR/Alpha One & Alpha Gen 2.5-3.0L, 4-cyl, 1.98 gear ratio, s/n 0K999999 and below.
also crosses with:
Sierra: 18-2205
GLM: 11240
UPC: 840080403618
Gearcase Components, MerCruiser, Gearcase, Gears, Gearcase
43-13065
Availability:
Out of stock
Upper Gear Set for MerCruiser 2.5-3.0L, 4-cyl, 1.98 gear ratio, s/n 0K999999 and below.