Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Outboard / 4 Stroke EFI / 350 HP 5.7L V10 Verado / [3B576449 & Up] - USA - Cat.# 90-8M0240765 / Gear Housing Prop Shaft, Counter Rotation, 5.44 Torpedo (1.75 Gear Ratio)

Gear Housing Prop Shaft, Counter Rotation, 5.44 Torpedo (1.75 Gear Ratio)

Parts (42)

#Part NumberDescriptionQtyStatus
- 8M0238533 GEAR HOUSING ASSEMBLY Counter Rotation, XLong, 5.44, Silver 1
- 8M0240768 SEAL KIT Gearcase 1
- 8M0240769 GEAR SET 1.75, Counter Rotaion 1
- 8M0237496 BEARING CARRIER KIT Counter Rotation 1
1 8M0199871   GEAR HOUSING ASSEMBLY Basic Counter Rotation 1
10 8M0051043     RING Retaining 1
11 8M0053823     WASHER Thrust, (1.50 ID x 2.046 OD) 1
12 8M0063270     SHIM SET 1
13 8M0142877   SHAFT Propeller 1
14 8M0142871   CLUTCH Sliding 6 Jaw 1
15 8M0050575   SPRING Cross 1
16 8M0045493   PIN Cross 1
17 8M0146386   SHIM SET 1
18 8M0237496   BEARING CARRIER KIT Counter Rotation 1
19 NSS     NOT SOLD SEPARATE Forward Gear 1
2 8M0157111     PLUG Torpedo 1
20 8M0161546     THRUST RING 1
21 8M0000190     O-RING (4.475 x .210) 1
22 8M0199861     BEARING Roller Taper (Cup/Cone) 1
23 8M0199862     SPACER Bearing Cup 1
24 8M0199863     SPACER 1
25 8M0199864     BEARING Roller Taper (Cup/Cone) 1
26 8M0064178     LOCK NUT 1
27 8M0233826     SCREW-HALF DOG POINT SET 1
28 8M0148319     BEARING Roller Taper Cup/Cone 1
29 8M0204700     SEAL Oil 2
3 8M0046563     RING Retaining 1
30 8M0064306   SPACER Thrust 1
31 8M0076745   SHIM SET 1
32 8M0109164   PIN 3/8 Dia x .625 LG 1
33 8M0108527   WASHER Tab 1
34 8M0162798   RETAINER Bearing Carrier 1
35 8M0180306   COVER Torpedo 1
36 8M0036819   SET SCREW (10-32) 1
37 8M0071653   SCREW Special, .375-16 UNC 2
38 8M0204693   SEAL Drain Plug 2
4 880719   RING Retaining 1
5 8M0235942   SPOOL 1
6 8M0220880   CRANK, Shifter 1/4 Pivot Pin 1
7 8M0146676   GEAR ASSEMBLY Reverse 21 Teeth 1
8 8M0142836     BEARING Roller Taper (Cup/Cone) 1
9 8M0142835     BEARING Roller Taper (Cup/Cone) 1