Page 43 - OMC_Catalog_Flipbook

Cobra

LOWER GEAR HOUSING GEARS
STANDARD DUTY

Replacement Gear Sets

These gearsets are an exact copy of the gears used in the 1986-1993 V6 and V8 OMC Cobra
Sterndrives. They also replace the gears used in the 1990-1993 four-cylinder* OMC Cobra
sterndrives. The standard-duty replacement gears are stronger than the original and can be
used with the standard 1 3/16" diameter prop shaft (1986 -1990) or the heavy-duty 1 -1/4”
diameter prop shaft (1991 -1993).

#22623 #22624 #21651 #22625
Forward & Pinion Set Reverse Gear Thrust Washer Clutch Dog
COMPLETE GEAR SET
- Forward/Pinion/Reverse GLM #22622 OEM #986980
- 14/26 teeth
- Comes with the GLM #22625 clutch

FORWARD & PINION SET
- May be used with OMC reverse gear GLM #22623 OEM #987670
- 14/26 teeth

REVERSE GEAR
- May be used with OMC forward and
pinion gears GLM #22624 OEM #915723
- 26 teeth
- Includes thrust washer #21651**

CLUTCH GLM #22625 OEM #915272

*Except 1990 2.3L
**For model year 1991 OMC increased the prop shaft diameter at the carrier needle bearing (not the prop splines) from 1-
3/16 to 1-1/4 inches. Some older gearcases may be fitted with the new large diameter prop shaft. The large diameter prop
shaft utilizes a thrust washer (included with this gear set) between the prop shaft and reverse gear. Discard the thrust
washer when using the small diameter prop shaft.
It is recommended that the above standard duty replacement gears be used only
with the four-cylinder and V6 powered sterndrives listed below:

3.0L/181CI 4-Cyl. Chev. 1990-93 GLM recommends the
heavy-duty gearset #22666 for
4.3L/262CI V6 Chev. 1986-93 all V8 powered sterndrives.

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