Description
Mercury 8M0146649 Standard-Rotation Gear Set
Mercury 8M0146649 is a genuine forward-gear and pinion set for select standard-rotation 5.44-inch torpedo gearcases. The matched 13/24-tooth set provides a 1.85:1 gear ratio in compatible Mercury outboard lower units.
Key Features
- Genuine Mercury forward gear and pinion set
- Matched 13/24-tooth configuration
- 1.85:1 gear ratio
- Standard / right-hand rotation only
- For compatible 5.44-inch torpedo gear housings
Fitment and Specifications
- Part Number: 8M0146649
- Product Type: Forward gear and pinion set
- Gear Tooth Count: 13/24
- Gear Ratio: 1.85:1
- Rotation: Standard / right-hand
- Gearcase: 5.44-inch torpedo
- Engine Range: Select Mercury 200-300 HP outboards
- UPC: 745061240629
- Package Quantity: 1 set
- Package Weight: 6.50 lb
- Package Dimensions: 8.75 x 6.00 x 4.50 in
- California Proposition 65: No warning specified
Verified Applications
- Select Mercury 200 HP 3.4L V6 and 200 HP 3.4L V6 SeaPro outboards, serial 2B529482 and up
- Select Mercury 225 HP 3.4L V6 outboards, serial 2B529482 and up
- Select Mercury 300 HP 4.6L V8 Verado and SeaPro outboards, serial 2B529482 and up
- Select Mercury Racing 300R 4.6L V8 outboards, serial 1E080500 and up
Fitment Note
This set is for the specified standard-rotation 5.44-inch gearcase. Counter-rotation gearcases use a different gear set. Confirm engine serial number, rotation, tooth count and 1.85:1 ratio before ordering.

