T.C. Electronics / Marine Home Page

OMC 800/Cobra parts *Sterndrive drawings *How to videos

New OMC Cobra upper gear case

OMC Cobra stern drive upper gear housing assembly (New)

  • Brand new Cobra upper gear case with warranty (1 year parts and labor)
  • For rebuilt upper units, see our OMC stern drive Cobra rebuilt upper gear case page
  • For years 1986 - 1989 and 1990 (4 cylinder 2.3L), 1990 - 1993 (4 cylinder 3.0L), (4.3L V6) and (5.0L - 5.8L V8)
  • Ratios: 21:16, 21:18, 21:17, and 21:19
  • Please note: U-Joint and Yoke upper gear case components are NOT included in the complete upper assembly
  • Complete OMC stern drive Cobra lower gear case also available
To order a new or rebuilt gear case contact our 24 hour gear case order line: (416) 751-7326

Cobra upper gearcase
Cobra upper gearcase

$360 core charge is refunded off purchase price after we receive your core trade in.

Engine

# of teeth on original gears

Core unit trade in required or deposit of $360.00 if not sending old unit in

P/N 29920 All four cylinder 1986 - 1989 and 1990 (2.3 Liter) OEM 986382 (5.0L) / 302 Ford V8
21/18

P/N 29920 Complete upper gear housing assembly with water pump $1899.00 *after trade in

Four cylinder 1990 - 1993 (3.0L) see used cobra or phone about rebuilt 21/21 stock we may have
21/21

P/N U987064 Complete 21/21 used rebuilt upper gear housing assembly with water pump $1495.09

P/N 29940 (4.3L ) / 262 V6 OEM 986380
21/19

P/N 29940 Complete upper gear housing assembly with water pump OEM 986380 gear ratio 21:19 $1899.00 *after trade in

P/N 29930 (5.8L) / 351 Ford V8 EFI OEM # 986844 (5.0L) / 305 Chevy V8 OEM (7.5L) / 460 Ford V8 1987 - 1999
21/17

P/N 29930 Complete upper gear housing assembly with water pump $1899.00 *after trade in

(5.7L) / 350 Chevy V8 # 29910
(5.8L) / 351 Ford V8 OEM 986381
21/16

P/N 29910 Complete upper gear housing assembly with water pump $1999.00 *after trade in

Copyright 2014 T.C. Electronics/Marine (416) 751-7326 All rights reserved.