Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 4 Stroke EFI / 400R HP 5.7L V10 Racing / [3B272954 & Up] - Cat.# 90-8M0188524 / Gear Housing Prop Shaft, Standard Rotation, 5.44 Torpedo (1.60 Gear Ratio)

Gear Housing Prop Shaft, Standard Rotation, 5.44 Torpedo (1.60 Gear Ratio)

Parts (41)

#Part NumberDescriptionQtyStatus
- 8M0199837 GEAR HOUSING ASSEMBLY (Standard Long) 5.44 1 superseded
- 8M0199838 GEAR HOUSING ASSEMBLY (Standard X-Long) 5.44 1 superseded
- 8M0199839 GEAR HOUSING ASSEMBLY (Standard XX-Long) 5.44 1 superseded
- 8M0199840 GEAR HOUSING ASSEMBLY (Standard XXX-Long) 5.44 1 superseded
- 8M0199857 SEAL KIT 1
1 8M0199845   GEAR HOUSING ASSEMBLY Basic 1
10 8M0051043   RING Retaining 1
11 8M0053823   WASHER Thrust, (1.50 ID x 2.046 OD) 1
12 8M0142835     BEARING Roller Taper (Cup/Cone) 1
13 8M0050575   SPRING Cross 1
14 8M0045493   PIN Cross 1
15 8M0142871   CLUTCH Sliding 6 Jaw 1
16 8M0142877   SHAFT Propeller 1
17 8M0064306   SPACER Thrust 1
18 8M0076745   SHIM SET 1
19 8M0161449   BEARING CARRIER ASSEMBLY 1
2 8M0157111   PLUG Torpedo 1
20 8M0158926   GEAR SET 1.60 Rev/Fwd/Pinion 1
21 8M0161546   THRUST RING 1
22 8M0000190   O-RING (4.475 x .210) 1
23 8M0050704   BEARING Needle 1
24 8M0053183   ADAPTER 1
25 8M0050688   WASHER 1
26 8M0050692   BEARING 2
27 8M0165801   BEARING Adaptor 1
28 8M0148319   BEARING Roller Taper Cup/Cone 1
29 888483   SEAL Oil 1 superseded
3 880719   RING Retaining 1
30 8M0109164   PIN 3/8 Dia x .625 LG 1
31 8M0071653   SCREW Special, .375-16 UNC 1
32 830749     SEAL 1 superseded
33 8M0108527   WASHER Tab 2
34 8M0162798   RETAINER Bearing Carrier 2
35 8M0084244   PIN Dowel, .375 x .620 1
36 8M0180306   COVER Torpedo 1
4 8M0046215   CRANK, Shifter 1/4 Pivot Pin 1 superseded
5 8M0163111   SPOOL ASSEMBLY 1 superseded
6 469501     COTTER PIN 1
7 8M0063270   SHIM SET 1
8 8M0158926   GEAR SET 1.60 Rev/Fwd/Pinion 1
9 8M0142836   BEARING Roller Taper (Cup/Cone) 1