OMC Parts / OMC Cobra Stern Drive Tech Drawings

OMC Gears (Lower Gearcase 400-800 series parts)

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GLM Marine Aftermarket 400 / 800 Series Lower Gearcase Gear Set and Clutch Dogs for use with OMC Stern Drive Units
  • 1978 thru 1981 with servo assist shifter 400 / 800 Series gear sets and clutch dog
  • 1982 thru 1985 mechanical shift 400 / 800
  • Gear sets and clutch dogs have 5 degree upgraded clutch lugs
  • Our web site is designed for both boating enthusiasts and mechanics that work with stern drive units and require tech support for repairs and installation.
  • Aftermarket OMC parts technical support line number is (416) 751-7326

6cyl. - 8cyl. Forward, reverse, pinion gears, dog
22622 OMC Gear set clutch dog.jpg
22622 Gear set clutch 1982-1985 Note: # 21610 bearing (not included) but should be replaced

# 22622 Forward / pinion, reverse gear and clutch $534.09

OEM#  896980

Reverse gear clutch dog all 800 series outdrives
22652 Reverse clutch dog.jpg
22652 Reverse gear clutch dog 1978 thru 1986

# 22652 Reverse gear with clutch $284.09

OEM# 437297

Years 1978 thru 1981
22620 Aftermarket OMC parts forward reverse pinion clutch dog.jpg
22620 Aftermarket OMC parts gears and clutch dog

# 22620 Hydraulic shift complete gear set with clutch (1978 thru 1980) $864.29

OEM# 435088,437297

1982 thru 1986 6cyl., 8cyl. gear ratio 14-26
22623 forward pinion 14-26 ratio OEM 987670 435020.jpg
22623 Forward pinion gear 14-26 ratio Note: # 21610 bearing (not included) but should be replace

# 22623 $291.09

OEM# 987670

1978 thru 1981 for 800 series only
22621 forward pinion 1978-1981.jpg
# 22621 OMC gears forward gear pinion 1978 thru 1981

# 22621 Forward / pinion gearset for hydraulic shift (1978 thru 1980) $578.29

OEM# 435088

22625 Clutch dog aftermarket stern drive parts
22625 Clutch dog.jpg
22625 Clutch dog 1978-86 aftermarket OMC parts

# 22625 $95.09

OEM# 337774

Stronger than original OMC gears high aloy steel
22666 OMC Gear set all V6 V8 with high alloy steel.jpg
# 22666 OMC gear set all V6 V8 made from higher alloy steel

# 22666 $457.29

 

Reverse gear
22624 Reverse OEM 336561 910994.jpg
# 22624 Reverse gear 800 series 1978-1986

# 22624 $254.29

OEM # 910994, 914726, 915273

22630 Aftermarket gear set
22630 Aftermarket OMC gears.jpg
# 22630 Gear set for 400 series 1982 thru 1986 outdrive units

# 22630 Complete gear set including clutch for

 4 cylinder 400 series (1982 thru 1985)

Cobra 2.3L (1987 thru 1990) 3.0L (1986 thru 1989)

$406.29

OEM# 986979

400 Series outdrives 1982 thru 1985 only
22631 Forward pinion gear set.jpg
22631 Forward gear and pinion gear for 400 series 1982 thru 1986

# 22631 Pinion / Forward gearset 4 cylinder 400 series / Cobra (1986 thru 1989)

13/26 Gear ratio

$357.09
OEM# 436746

400 Series outdrives 1978 thru 1985
22632 Reverse.jpg
# 22632 Reverse gear for 400 series 1978 thru 1985

# 22632 $132.09

  OEM# 345992

Note for all 400 series 1978 thru 1986 4 cyl.
22633 Clutch dog.jpg
# 22633 use with 400 series 1978 thru 1986 4 cyl.

# 22633 $86.09

OEM# 323664

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