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MERCRUISER

Drive System

18-2166

18-2254

PROP SHAFT

PROP SHAFT

Replaces: 44-66060, 44-66060-3, 44-824110, 44-860308

Replaces: 44-850308

For all #1 & MR/ALPHA Units S/N 2791957 & above.

For: Alpha One Gen II S/N 0L100040 & up/Vazer

Also for 165 (6 cyl.) S/N 2763442 & above.

18-2180

18-2167

DRIVE SHAFT

DRIVE SHAFT

Replaces: 45-42634

Replaces: 45-41939A1

For all MR/ALPHA Units & older units which have been

For all #1 units S/N 2791957 & above except MR/ALPHA Units or units which have been

retro-fitted with MR/ALPHA lower units.

retro-fitted with MR/ALPHA lower units. Also for 165 (6 cyl.) S/N 2763442 & above.

18-2331

18-2261

DRIVE SHAFT

DRIVE SHAFT

Replaces: 45-853648

Replaces: 45-816919

For: Ratios 1.47, 1.62, 1.81 & 1.94.

All Alpha I Generation II Drives (with new style 18-3056 Impeller)

Fits: Gen II (1998 & up), (0L100040 & up)

For use with: 18-2400 Complete Lower Gear Case

Serial #D494569 & above.

18-2359

DRIVE SHAFT NUT SET

Replaces: 12-92721 & 11-35921

18-2346

Contains:

RETAINER NUT

18-3719

18-3719 Pinion Nut

Replaces: 824519

PINION NUT

18-2343 Pinion Nut Washer

Replaces: 11-35921

For: MR Alpha & Gen II

SHIFT SPOOL

ASSEMBLY APPLICATION

Model

Serial #

Part #

1A (EZ-Shift)

1776349 & UP

18-2196

1B (EZ-Shift)

1775193 & UP

18-2196

1C (EZ-Shift)

1777799 & UP

18-2196

18-2286

120/140

2062141-3780849

18-2196

Replaces: 19755A2

120/140

3780850 & UP

18-2286

160

2065190-2763441

18-2196

165

2763442-3780849

18-2196

165

3780850 & UP

18-2286

888

3106717-3784374

18-2196

888

3784375 & UP

18-2286

898/228

4782330 & UP

18-2286

18-2196

225-S

3856268-4200499

18-2286

Replaces: 19755A4

233

4200500 & UP

18-2286

470/485

4208730 & UP

18-2286

R/MR/Alpha One

6225377 & UP

18-2286

SHIFT SPOOL ASSEMBLIES

Alpha One (Gen II)

D494569 & UP

18-2286

720