OMC Parts Drawing *Cobra *Mercruiser *Alpha SEI Outdrives

Gears - OMC Cobra Sterndrive

OMC Cobra Gear Sets – upper gearcase
lower unit sterndrive Ford-Chevy models

Last updated on 10/17/2023
  • 4 cylinder, V6, V8 Cobra outdrive models 1986-1993- and 7.5-liter 460 model years 1987 to 1988 gears
  • Clutch dog and used sets available for all OMC models upper gearcase only.
  • Upper unit gear sets include bearings.
  • 2-day shipping available to anywhere in the United States.

Gears - OMC Cobra Sterndrive

Upper Gearcase
Gears - OMC Cobra Sterndrive, 22540 Gear set OEM 984012 SIE 18-1602

22540 Gear set OEM 984012 SIE 18-1602 21:19 ratio

4.3L 262 Chevy V6

# 22540
$972.95 US

# 22540

$1,506.89 CDN

GLM 22520 Upper gears OMC Cobra OEM 983825 SIE 18-1600

21:16 ratio 5.7L 350 Chevy 5.8L 351 Ford

# 22520
$890.95 US

# 22520
$1,505.89 CDN

Gears - OMC Cobra Sterndrive

22544 305 Chevy 351-460 Ford King Cobra OEM 983835

21:17 ratio 5.0L 305 Chevy 5.8L 351 EFI and 7.5L 460 Ford

# 22544
$846.95 US

# 22544
$840.89 CDN

Gears - OMC Cobra Sterndrive, 22560 4 cylinder 302 Ford OEM 983826

22560 4 cylinder 302 Ford OEM 983826

21:18 ratio 4 cylinder 1986 2.5 liter 3.0 liter 1986-1989 5.0 liter 302 Ford V8

#22560
$995.95 US

# 22560
$476.89 CDN

Gears - OMC Cobra Sterndrive

OMC Sterndrive used gearcase parts-pinion Used 21-19, 21-16, 21-18, 21-17 and 21-21 Bearings sold separately with used gears *Call for availability

$250.00 US

$275.89 CDN

Lower Unit
Lower unit parts drawing

22623 Pinion Forward Gear Set 14-26 ratio

3.0L Chevy 1990-1993 4.3L, 5.0L, 5.7L and 5.8L all years

# 22623
$319.95 US

# 22623
$393.89 CDN

Gears - OMC Cobra Sterndrive, Johnson Evinrude V6-V8 Original OEM

Johnson Evinrude V6-V8

Original OEM - OMC / Johnson gear set by BRP

# 987670 $599.00 US

# 987670 $660.89 CDN

14-26 ratio 3.0L Chevy 1990-1993 4.3L, 5.0L, 5.7L 5.8L all years

# 22622
$799.95 US

# 22622
$291.89 CDN

Gears - OMC Cobra Sterndrive, 22666 Heavy duty for Ford Chevy V8 outdrive

22666 Heavy duty for Ford Chevy V8 outdrive

# 22666
$557.95 US

Gears - OMC Cobra Sterndrive, 22625 Clutch dog OEM 915272

22625 Clutch dog OEM 915272-914716-33774 SIE 18-2383

All 4 cylinder, V6 and V8 models

# 22625
$98.95 US

# 22625
$127.95 CDN

Gears - OMC Cobra Sterndrive

22624-26 teeth OEM 915723

All V6 and V8 models

# 22624
$278.95 US

# 22624
$341.89 CDN