Mercruiser marine lower gear set application guide

Mercruiser parts warehouse / stern drive drawings

Mercruiser parts marine lower gear set application guide

Mercruiser lower gear set application guide with cross reference tables for gear ratio, part number, model, year and serial numbers

Drive gear kits for lower gear sets
Lower gearcase gear housing service kits
Gear sets
T.C.Electronics / Marine Aftermarket Mercruiser Help Line (416) 751-7326

Model

Gear ratio

Year

Serial #

Pinion & forward gear

Rev. gear

Gear set

Clutch dog

Lower unit repair kits

120 / 140

1.98

1967-1972

2062141-3443920

-

-

-

-

N / A

120 / 140

1.98

1972-1982

3469428-6225576

11100

11020

11300

11060

N / A

470 / 485

1.84

1976-1982

4208730-6225575

11100

11020

11300

11060

N / A

160

1.68

1967-1972

2065190-3443920

-

-

-

-

N / A

165

1.65

1972-1981

3469428 and up

11100

11020

11300

11060

N / A

888

1.50

1971-1977

3106717 and up

11100

11020

11300

11060

N / A

225/233

1.50/1.32

1974-1977

3856268 and up

11100

11020

11300

11060

N / A

898/228

1.65/1.50

1977-1982

4782330-6225576

11100

11020

11300

11060

N / A

250/260

1.50/1.32

1977-1982

4791300-6225576

11100

11020

11300

11060

N / A

R

ALL

1983

6225577 and up

11100

11020

11300

11060

25115

MR/Alpha One

ALL

1984-1990

6225577 and up

11091

11013

11312

11060

25125

MR/Alpha One (CR)

ALL

1984-1990

6225577 and up

-

-

-

-

-

Alpha One SS

ALL

1986-1989

0A545004

and up

11091