Mercruiser Alpha 1 Gen. 2 gear set

Mercruiser Alpha 1 Gen. 2 gear set *Upper or Lower unit

Outdrive upper and lower unit gear sets for 4 cylinder, V6 and V8 sterndrives

Last updated on 9/21/2018, 9:56:50 AM

Compatible with Mercruiser Alpha One (including Generation 2) models
All ratios available for 4 cylinder, 6 cylinder and V8 outdrives
Manufactured by GLM Marine, California with a full 2 year warranty

Upper Housing

Price
(USD)

Price (Canadian)

11210 Mercruiser V8

P/N 11210 Gear Set (1.50 or 1.47 ratio for Mercruiser V8 models) (20-22) for V8 models up to 1997

43-18411A2

$444.95

$586.95

11214 Gears

P/N 11214 (1.47 Ratio) with bearing 21560. (20-22), for newer V8 models, 1998 and up, OL000040 – up

43-853641A2

$508.95

$671.95

11220 Gear set

P/N 11220 (1.65 or 1.62 Ratio) (24-24) for 6 cylinder and 165 models, 1970 – 1997, up to serial number 0K999999.

43-45814A5

$394.95

$520.95

11230 Gear set

P/N 11230 (1.84 or 1.81 ratio) (17-19), 470/485 models and V6 models 1976 – 1997, up to serial number 0K999999.

43-75325A3

$320.95

$423.95

11233

P/N 11233 (1.81 Ratio) (17-19), for V6 engines, 1998 and up, OL000040 – up

43-853643A2

$466.95

$615.95

11240 Mercruiser Alpha 1 Gen 2 Gear set

P/N 11240, 4 cylinder gears (1.98 or 1.94 Ratio) (20-24), for 120/140 and 4 cylinder models, 1970 – 1997, up to serial number 0K999999.

43-55778A3

$288.95

$380.95

11244

P/N 11244 (1.94 / 2.40 Ratio) (20-24), for 4 cylinder motors, 1998 and up, OL000040 – up

43-853642A2

$508.95

$671.95

Upper Sterndrive Rebuild Kits

Price
(USD)

Price (Canadian)

11215 Rebuild parts

P/N 11215 Complete rebuild package for 1.50/1.47 for V8 models 20/22 tooth count (1974 – 1990, serial numbers 3856268-0D469858)

Parts included:
11210 Gear set
87500 Seal kit
39590 Mounting gasket
21560 Bearing
21520 Bearing
21510 Bearing
23260 Shim
23270 Shim
23280 Shim

43-803116T1

$532.95

$702.95

11245

P/N 11245 Complete rebuild kit for MC-1 and Alpha One for 1.98 4 cylinder models 20/24 tooth count, (1983 – 1990, serial numbers 6225577-0D469858)

Contains:
11240 Gear set
87500 Upper seals
39590 Bell housing gasket
21520 Bearing
21540 Bearing
21510 Bearing
23260 Shim
23270 Shim
23280 Shim

43-803101T1

$599.95

$791.95

11225

P/N 11225 For 1.65 ratio, 165 model 6 cylinder inline models, 24/24 tooth count. For 1970 – 1990, serial numbers 2763442-0D469858)

Parts included:
11220 Gear set
87500 Upper unit seals
39590 Mounting gasket
21540 Bearing
21520 Bearing
21510 Bearing
23260 Shim
23270 Shim
23280 Shim

43-803112T1

$699.95

$923.95

11216

P/N 11216 1.50/1.47 V8 Generation 2 models (1991-1997, serial numbers 0D469859-0K999999)

Contains:

11210 Gear set
87501 Upper unit oil seals, gasket set
39622 Gasket set
21511 Bearing
21520 Bearing
21510 Bearing
23260 Shim
23270 Shim
23280 Shim
23261 Shim

43-803102T1

$806.95

$1,064.95

11246

P/N 11246 For 1.98 4 cylinder Gen 2 models (1991-1997, serial numbers 0D469859-0K999999)

Contains:

11240
87501 Seal and gasket set
39622 Gasket
21511
21520
21510
21540
23260 Shim
23270 Shim
23280 Shim
23261 Shim

43-803118T1

$686.95

$906.95

11226

P/N 11226 For Alpha 1 Gen 2 models (1991-1997, 20/22 ratio, 1.50/1.47)

Contains:

11220 Gear set
21510 Bearing
21511 Bearing
21520 Bearing
21540 Bearing
23260 Shim
23270 Shim
23280 Shim
39622 Gasket kit
87501 Seal kit

43-803118T1

$711.95

$939.95

11236

P/N 11236 Service kit for 1.84, 17/19 ratio, 4.3L V6 Alpha One second generation models (1991-1997, serial numbers 0D469859-0K999999)

Parts included:
11230 Set
87501 Seal
39622 Mounting gasket
21511
21520
21510
23260 Shim
23270 Shim
23280 Shim
23261 Shim

43-803120T1

$692.95

$914.95

11217

P/N 11217 Stern drive housing service package for 1.47 V8 Generation 2 models (1998 to present, serial numbers OL000040-Up)

Contains:
11213 Gear set
87501 Seals
39622 Bell housing gasket
21511 Bearing
21522 Bearing
21560 Bearing
23270 Shim
23280 Shim
23261 Shim

43-803103T1

$724.95

$956.95

11247

P/N 11247 Outdrive service kit for 2.4/1.94 4 cylinder Generation 2 models (1998 to present, serial numbers OL000040-Up)

Parts included:
11244 Gear set
87501 Seal kit
39622 Gasket kit
21511 Bearing
21522 Bearing
21540 Bearing
23270 Shim
23280 Shim
23261 Shim

43-803106T1

$598.95

$790.95

11237

P/N 11237 Upper housing service kit for 1.47 V8 Alpha 1 Gen 2 models (1998 to present, serial numbers OL000040-Up)

Contains:
11233 Gear set
21511 Bearing
21522 Bearing
21540 Bearing
23261 Shim
23270 Shim
23280 Shim
39622 Gasket kit
87501 Seal kit

43-803105T1

$610.95

$805.95

11227

P/N 11227 Upper housing service kit for Alpha 1 Gen 2 models (1998 to present, 24/24, 2.0/1.62)

Contains:
11222 Gear set
21511 Bearing
21522 Bearing
21540 Bearing
23261 Shim
23270 Shim
23280 Shim
39622 Gasket kit
87501 Seal kit

43-803104T1

$636.95

$840.95

Lower Unit Sets

Price
(USD)

Price (Canadian)

11100

P/N 11100 lower unit forward/pinion (1972 – 1982, serial numbers 3469428-6225576)

43-96084A7

$623.95

$823.95

11091

P/N 11091 Forward/pinion with bearing 21590 (OEM 31-35928T1), for years 1984 – 1995, serial numbers 6225577 – 0F679999

$629.95

$831.95

11092

P/N 11092 Forward/pinion with bearing 21593 (OEM 31-828439A2), For 1996 & Up S/N 0F680000 & Up

43-878087A2

$686.95

$906.95

11300 Forward reverse pinion

P/N 11300 Complete set, forward/pinion with reverse (1972 up to 1983, S/N 3469428-6225576)

43-96084A4

$718.95

$948.95

11312

P/N 11312 Complete set, forward/pinion/reverse including all bearings and shims for the lower unit. Compatible with years 1984 – up, serial numbers 6225577 and up

43-878087A4

$983.95

$1,298.95

Lower Unit Rebuild Kits

Price
(USD)

Price (Canadian)

25115

P/N 25115 Lower unit rebuild kit for MC-1 and R models (1972-1982, all ratios, serial numbers 3469428-6225576)

Contains:

11060 Clutch Dog
11190 Pinion Nut
11300
11380 Keyed Washer
11381 Keyed Washer
11410 Prop Shaft Bearing
21580
21590
21610
21620
23210 Shim
23220 Shim
87510

43-803079T1

$1,191.95

$1,572.95

25125

P/N 25125 For MR and Alpha 1 first generation models (1983-1990, all ratios, serial numbers 6225577-0D469858)

Contains:

11060 Clutch Dog
11190 Pinion Nut
11312
11380 Washer
11410
11420
21570
21590
21620
23220 Shim
23300 Shim
87510

43-803091T1

$863.95

$1,139.95

25135

P/N 25135 Lower unit rebuild kit for Alpha 1 Gen 2 models (1991-1995, all ratios, serial numbers 0D469859-0F679999)

Parts included:
11008 Pinion gear
11009 Forward gear
11013 Reverse gear
11060 Clutch dog
11190 Pinion nut
11312 Gear set
11381 Kyd washer
11410 Roller bearing
21580 Tapered roller bearing
21590 Tapered roller bearing
21610 Bearing
21620 Bearing
23210 Shim
23220 Shim
87511 Gearcase seal kit

43-803069T1

$1,395.95

$1,842.95

25145

P/N 25145 Complete for Alpha 1 Generation 2 models (1996-1997, all ratios, serial numbers 0F680000-0K999999)

Contains:
11008 Pinion gear
11009 Forward gear
11013 Reverse gear
11060 Clutch dog
11190 Pinion nut
11312 Gear set
11381 Kyd washer
11410 Roller bearing
21580 Tapered roller bearing
21590 Tapered roller bearing
21593 Tapered roller bearing
21610 Bearing
21620 Bearing
23210 Shim
23221 Shim
23220 Shim
87511 Gearcase seal kit

43-803071T1

$999.95

$1,319.95

Clutch

Price
(USD)

Price (Canadian)

11060 Clutch dog

P/N 11060 Clutch dog. Compatible with all models from 1972 and up, S/N 3469428 and up

52-853594T

$225.95

$297.95

11050 Spring

P/N 11050 Spring for clutch dog

24-30893