Starter Motor – Honda TRX300 Big Red / Fourtrax / ATC250ES / TRX250 – Replaces 31200-HC4-023 – 1987–2000
Starter Motor – Honda TRX300 Big Red / Fourtrax / ATC250ES / TRX250 – Replaces 31200-HC4-023 – 1987–2000 is backordered and will ship as soon as it is back in stock.
Delivery and Shipping info
Delivery and Shipping info
- Standard delivery (2-4 working days) - £4.99 on eligible UK mainland orders under £50.
- Express delivery - £6.99 on eligible UK mainland orders placed before 2pm.
- Large equipment including international orders are subject to different delivery rates and timescales.
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This starter motor is a direct replacement for the Honda TRX300, TRX250, and ATC250ES range, covering Big Red, Fourtrax 2x4, and Fourtrax 4x4 variants from 1987 to 2000. It restores reliable engine starting to standard specification with no modification required, superseding previous references SMU0028 and SMU0221.
Manufactured from premium materials for consistent performance and long service life, this starter replaces multiple Honda OEM references across the ATC250ES, TRX250, and TRX300 range, making it a highly dependable aftermarket solution for restoring and servicing these classic and long-running Honda ATV models.
Fitment
| Model | Engine | Year Range |
|---|---|---|
| Honda ATC250ES Big Red | 246cc | 1987–1988 |
| Honda ATC250SX | 246cc | 1987 |
| Honda TRX250 Fourtrax | 246cc | 1987 |
| Honda TRX300 Big Red / Fourtrax 2x4 | 281cc | 1988–2000 |
| Honda TRX300FW Fourtrax 4x4 | 281cc | 1988–2000 |
Key Features
- Direct replacement starter motor for Honda ATC250ES, TRX250, and TRX300 Fourtrax / Big Red
- Replaces Honda OEM references 31200-HC4-023, 31200-HC4-033, 31200-HA6-306, and 31200-HA0-774
- Covers 246cc and 281cc engine variants
- Spans 1987 to 2000 model years
- Supersedes previous references SMU0028 and SMU0221
- Manufactured from premium materials for long service life
- No modification required — like-for-like fitment
OEM Cross-Reference
| OEM Part Number | Manufacturer |
|---|---|
| 31200-HC4-023 | Honda |
| 31200-HC4-033 | Honda |
| 31200-HC4-003 | Honda |
| 31200-HC4-013 | Honda |
| 31200-HA6-306 | Honda |
| 31200-HA6-316 | Honda |
| 31200-HA6-773 | Honda |
| 31200-HA6-774 | Honda |
| 31200-HA0-773 | Honda |
| 31200-HA0-774 | Honda |
| 128000-4400 | Denso |
| SM13213 | Mitsuba |
| SMU0028 | Arrowhead |
| SMU0221 | Arrowhead |
| 18337 | Lester |
| 91-26-2005 | Wilson |
| 91-26-2026 | Wilson |
| 2-2181-MT | WAI |
| 242-06103 | Dixie |
Specifications
| Specification | Detail |
|---|---|
| Component | Starter Motor |
| Application | Honda ATC250ES / TRX250 / TRX300 Big Red / Fourtrax 2x4 & 4x4 |
| Engine Variants | 246cc / 281cc |
| Year Range | 1987–2000 |
| Supersedes | SMU0028 / SMU0221 |
| Condition | New |
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