STARTER MOTOR WR450F WRF, 5TJ-81890-00-00, 5TJ-81890-20-00, SMU0349
Yamaha WRF WR450F starter motor. PMDD, 12-Volt, CW, 9-Spline. Rotation CW. Dimensions: 147mm OAL, 11.3mm Gear OD, 29.8mm Registration OD, 23.6mm Drive Shaft Length, 16.3mm Registration Height with O-ring. Features (2) 7mm Unthreaded Mounting Holes and 5mm x 0.8 Threaded Tab B+. Part Numbers: 5TJ-81890-00-00, 5TJ-81890-20-00, SMU0349. Cross-reference numbers: RICKS 61-413, LESTER 18844, MX-01302, STY0349, YS-37N, 18844, 410-54140.
- SKU
- 19-1878.DR
- Brand
- Arrowhead Electrical
- Availability
- In Stock (3)
FULL DESCRIPTION
Yamaha WRF WR450F Starter Motor
This high-quality starter motor is a direct replacement for your Yamaha WRF WR450F motorcycle. Designed to meet or exceed OEM specifications, it ensures reliable starting power and is built to handle increased power loads.
Key Features:
- 12-Volt system
- Clockwise (CW) rotation
- 9-Spline gear
- 147mm Overall Length (OAL)
- 11.3mm Gear Outer Diameter (OD)
- 29.8mm Registration Outer Diameter (OD)
- 23.6mm Drive Shaft Length
- 16.3mm Registration Height with O-ring
- (2) 7mm Unthreaded Mounting Holes
- 5mm x 0.8 Threaded B+ Tab
- Matches original equipment in appearance
- All electrical parts are factory tested before shipping
Note: Due to the nature of electrical components, this part is non-returnable and has no warranty.
Cross Reference Numbers:
- SMU0349
- RICKS 61-413
- LESTER 18844
- 5TJ-81890-00-00
- 5TJ-81890-10-00
- 5TJ-81890-20-00
- MX-01302
- STY0349
- YS-37N
- 18844
- 410-54140


