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OMC cobra outdrive rebuild kits - lower unit

Lower unit gearcases including gears, prop shaft, bearings and seals

  • Complete OMC Cobra rebuild kits for lower units years 1986, 1987, 1988, 1989 and 1990
  • (1986 - 1990) OEM gearcases had 1-3/16", (1991 - 1993) OEM models had 1-1/4" propeller shaft
  • V8 outdrive parts kits include original OEM gears, V6 kits include GLM #22623 pinion / forward gears
  • All seals, shims, thrust washers and sterndrive lower unit bearings included
  • Includes all compounds for proper part installation
  • Includes free shimming by our experienced outdrive technicians
  • Free technical support included with kit purchase
  • Complete rebuilt outdrives also available

Exploded View OMC Cobra drawings

rebuild kit

Rebuild kit

Parts included in our lower unit parts kit:

#21610 bearing 387871 $35.95

#87656 Seal kit 387817 $52.95

#27720 Updated shift detent 915954 $50.95

#12961 Tube guide 911715 $4.95

#27770 Bearing housing 984462 $91.95

#23590 / #23580 / #23510 Shims .003" / .005" OEM # 314745

$4.95 each

#21645 Thrust washer 327656 $9.95

#16330 Thrust bearing 387656 $29.95

#22623 V6 gear set or V8 #987670 $595.95

#21731 Drain screw set (2 units) 318554 $9.95

#22910 Forward gear bearing 389039 $64.95

#21646 Thrust washer 327669

#16340 Thrust bearing OEM # 389042 $44.95

#22414 1-3/16" (1986 - 1990) 395209 $374.95

#16300 Thrust bearing. 382408 $6.95

#21642 Thrust washer. OEM # 314731 $14.95

#22870 Reverse gear bearing. 382407 $18.95

#11410 bearing 1986-1990 387247 $9.95 or #22950 (1990-1993 for 1-1/4" units) 434467 $23.95

#68015 Loctite 680 retaining compound for oil seals

#508235 Johnson / Evinrude gasket compound

Save over $200 (includes free shimming - regularly $55)

2.3L (1987 - 1990) / 3.0L (1986 - 1989)
4 cylinder - small hub gearcase

3.0L (1990) 4.3L GM / Chevy
4 cylinder (1990) / V6 Engine

5.0L 302 Ford / 5.0L 305 Chevy / 5.7L
350 Chevy V8 Motor

Includes 4 cylinder

(1986 - 1990) with 1-3/16"

(1986 - 1990) with 1-3/16"

(1986 - 1989) Kit without shaft

(1991 - 1993) with 1-1/4"

(191993) with 1-1/4"

 

(1986 - 1993) Kit without p. shaft

(1986 - 1993) Kit without shaft