OMC gears *Cobra *400-800 *Stringer sterndrive *Ball gear

Electric shift used parts
OMC parts drawings
OMC Cobra, 400-800 gear shimming and installation video
Pinion shimming install and removal tools
Co-manufacturer and distributor for GLM Products including aftermarket gear sets with 2 year warranty
Application chart for all models

OMC Cobra gear set (upper gearcase)

22540 OMC Cobra GM V6 upper gear set

P/N 22540 GLM aftermarket 21-19 ratio with 4.3 liter Chevy motor years 1986 to 1992 OEM-984012 $799.89

22544 OMC Cobra 305 Ford 305-351 gear set

22544 Ford 305-351 gear set

P/N 22544 21-17 ratio use with Chevy 5.0 and Ford 5.8 - 7.5 liter engine comes with bearing 1986 to 1993 / 983835 $585.99

22560 OMC outdrive upper unit gear set Cobra

P/N 22560 Cobra 21-18 ratio with 5.0 liter Ford V8 engines, 2.3 liter years 1987 to 1990 and 3.0 liter years 1986 to 1989 / 983826 $433.89

22520 Chevy 350 V8 gear set

P/N 22520 GLM aftermarket 21-16 ratio with 5.8 liter Ford V8 engine and 5.7 liter 350 Chevy / 983825 $799.89

Upper gearcase

22562

P/N 22542-NUJ Years 1986 to 1993 with 21-19 ratio with 4.3 liter Chevy engine / 984013 $1599.89

P/N 22522-UJDS Upper assembly. (Note: u joint or engine drive shaft assembly not included) years 1986 to 1993 with 21-16 ratio with 5.7 liter 350 Chevy, 5.8 liter 351 cubic inch Ford V8 / 983917-2 $1599.89

P/N 22532-UJDS GLM Marine aftermarket upper assembly
(Note: UJDS model : u joint or engine drive shaft assembly not included) 21-17 ratio with 7.5 liter 460 Ford engine, 5.8 liter Ford V8 EFI engine and 5.0 liter 305 Chevy / 983919-2 $1599.89

P/N 22562-UJDS GLM upper assembly
(Note: UJDS: u-joint or engine drive shaft assembly not included) 21-18 ratio with 302 Ford engine and 4 cylinder 3.0 liter 1986-1989 / 983918-2 $1599.89

Installation video

OMC Cobra gear set (lower gearcase)

800 series 3.8/4.3 liter V6
Cobra 3.0 liter 4 cylinder
and 4.3 liter V6 engines

800 series and Cobra large hub 4-1/4 inch

800 series 3.8/4.3 liter V6
Cobra 3.0 liter 4 cylinder
and 4.3 liter V6 engines

800 series and Cobra large hub 4-1/4 inch

22622 gear set OEM 435020-437297

P/N 22622 Forward / pinion, reverse gear and clutch OEM-896980 $310.99

22652 Reverse

P/N 22652 Reverse gear with clutch OEM-437297 $311.95

22623 forward pinion 14-26 ratio

P/N 22623 $382.89 Note: P/N 21610 pinion bearing (not included)
but should be replace OEM 987670

22625 Clutch dog

P/N 22625 Clutch dog OEM-337774 $96.95

22624 Reverse

P/N 22624 Reverse gear OEM-910994-914726-915273 $278.95

Heavy duty set 800 series and Cobra
with large hub 4-1/4 inch

22666 V6 V8 with high alloy steel

P/N 22666 New heavy duty GLM gears machined from 8620 forged steel that are 50% stronger but can not be interchange with the standard type $557.95

Hydraulic shift large hub 4-1/4"

22620 forward reverse pinion clutch dog

P/N 22620 Hydraulic shift gear set with clutch 1978 thru 1981 OEM 435088, 437297 $500.00

22621 forward pinion 1978-1981

P/N 22621 Forward / pinion gear set for hydraulic shift years 1978 thru 1980 OEM-435088 $400.00

22625 clutch dog

# 22625 $95.09 OEM 337774

OMC gears 400 series and Cobra with large hub 3-7/8 inch

22630 Aftermarket OMC gears

P/N 22630 Complete gear set including clutch dog. 4 cylinder 400 series years 1982-1985. Cobra 2.3 liter years 1987-1990. 3.0 liter years 1986-1989. OEM 986979 $499.89

22631 Forward pinion gear set

P/N 22631 4 Cylinder 400 series pinion and forward gear set. Cobra years 1986 thru 1989. 13/26 Gear ratio. OEM 436746 $508.95

22632 Reverse

P/N 22632 revers gear OEM 345992 $212.95

22633 Clutch dog

P/N 22633 Clutch dog OEM 323664 $99.95

Bearing puller tool / Pinion install-remove tool

P/N 90150 5 Inch universal bearing puller plate / 37241 $119.95

P/N 90295 Lower unit drive shaft pinion bearing puller and installation tool $99.89

OMC 400-800 series upper gearcase drawing

22050 Ball kit

P/N 22050 Ball gear kit with o rings, covers, nuts and seals. Includes the following: o ring 308621, cover 90862 (2), ball upper case 908069, nuts 908064 (2), ball intermediate housing 908069 o ring 908383, oil seals 981195 (2) and oil seals 981196 (2). $320.99

22590-17

P/N 22590 Complete bearing housing sterndrive 1980 to 1985 V8 engine 21/16 assembly $1699.89

P/N 22580 Complete bearing housing 21/17 assembly $1699.89

22518

P/N 22518 Use with all four cylinder engines ratio is 21/18 / 982244 $583.99

22514 21-19 165 hp inline six cylinder

P/N 22514 GLM set and bearings for V6 or 165 hp in line 6 cylinder engines ratio is 21/19 / 984262 $499.89

22530

P/N 22530 GLM aftermarket set and bearings for 3.8 liter V6 engine - ratio is 21/20 / 982835 $535.99

22510

P/N 22510 for 5.7 liter V8 engine - ratio is 21/16 / 982261 $599.89

22512

P/N 22512 GLM aftermarket set and bearings for 5.0 liter V8 engine ratio is 21/17 / 982259 $566.89

steering shaft

tilt worm

Click here for more intermediate housing parts or drawings

used tilt

22622 Gear set and clutch dog	P/N 22622 GLM Marine standard duty V6 and V8 replacement pinion, forward, reverse and clutch dog set (Please note: pinion bearing not included) 986980 $310.99
22623 Forward and pinion 14-26 ratio	P/N 22623 Pinion / Forward set (Please note: pinion bearing not included) 987670 $382.89
22624 OMC Reverse gear	P/N 22624 Cobra or 800 V6 or V8 Reverse gear / 915273 $278.95
22666 GLM Marine aftermarket V6-V8 1982-1993	P/N 22666 V8 heavy duty set - all motors except 7.5 liter $557.95
22621 Forward pinion 1978-1981
22620 GLM Marine aftermarket forward reverse and pinion gear with clutch dog	P/N 22620 Hydraulic shift set with clutch (1978 to 1981) 435088-437297 $500.00 Hydraulic assist gear ratio chart. We have used sets for $200.00 each.
22630	P/N 22630 Complete set including clutch dog for 4 cylinder 400 series (1982 to 1985) Cobra 2.3 Liter (1987 to 1990) 3.0 liter (1986 to 1989) / 986979 $499.89
22631 Forward pinion gear set	P/N 22631 Pinion / Forward set 4 cylinder 400 series, Cobra years 1986 to 1989 has 13/26 ratio / 436746 $508.95
22632 400 Cobra small hub reverse	P/N 22632 Reverse for 4 cylinder lower units / 345992 $139.95

4.3 counter clockwise

P/N 983825 Used unit (2)1988 to 1993 V6, V8 counter rotating large hub 4-1/4 inch lower unit OEM-983825 Used $230.15

Counter rotating pinion

Counter rotating forward gear

P/N 0431801 Counter clockwise forward and pinion gear / 0431801 $396.15

***Warning*** Bearing carrier, forward gear and propeller shaft is one unit do not remove with standard bearing carrier puller. Unit must be remove using tab bolt holes and pulling away from the case using out-drive holding fixture.

Large hub 4-3/4 King Cobra 17/30

17-30 tooth count

P/N 397750 (Used set) OMC King Cobra years 1987 to 1989 V8 for 7.4 and 7.5 liter engines with hub size of 4-3/4 inches.
Tooth count of pinion 17 drive gear 30 teeth. OEM 0397750 Forward/pinion gear set $699.15

400-800 steering
382319 worm right hand	With true-coarse steering parts you may have a left or right handed worm. Note if wrong one is used boat will steer in opposite direction of steering wheel.
313235 Marine genuine parts
Used steering gear
right handed

Electric shift outdrive lower unit
electric shift with hub spring	P/N 22-533 Used assembly including: bushing / 382270, clutch hub / 382334, clutch spring / 313455, spring sleeve / 315034 and retainer ring / 312007 $349.09
26-2014	P/N 26-2014 Used electric shift forward and pinion gear with clutch spring years 1972 to 1977 $399.09
hub	P/N 22-235 used gears for electric shift reverse assembly with spring and hub $299.29
15 teeth	Contact order desk for older Stringer 1965 and up. In many cases we have complete outdrive units in stock if restoring boat to original equipment.