Description
Part Number: LMS643
WOSP Honda K20 / K24 High-Performance Denso Starter Motor (1.2kW)
Lightweight, gear-reduction 1.2kW starter motor engineered on a 100% new genuine OE Denso platform for high-compression Honda K-Series engines.
Key Features
- ☑ Genuine Denso PMGR Core: Built using 100% new OE Denso components for maximum reliability in road, track, and race applications.
- ☑ 1.2kW Gear Reduction Drive: Delivers exceptional cranking torque while reducing current draw by up to 50% compared to standard OEM units.
- ☑ 360° Rotational Mount: Indexable stepped register allows 360-degree rotation on its axis to clear custom manifold and chassis clearances.
- ☑ Lightweight & Compact: Weighs only 3.2kg, saving engine bay mass while offering superior resistance to heat and vibration.
- ☑ 12-Month Warranty: UK manufactured to BSI ISO 9002 standards with individual serialization for full quality assurance.
Technical Specifications
| Brand | WOSP (WOSPerformance) |
|---|---|
| Part Number | LMS643 |
| Starter Type | Denso PMGR Gear Reduction |
| Power Output | 1.2 kW |
| Voltage | 12V DC |
| Polarity | Negative Earth (-VE) |
| Rotation | Clockwise (CW) |
| Unit Weight | 3.2 kg |
| Applications | Honda K20 / K24 Engines (Civic EP3/FN2, Integra DC5, Accord, CR-V) |
What’s Included in the Box
- 1x WOSP LMS643 1.2kW Denso Starter Motor Unit
- 1x Wiring Connection Kit / Terminal Hardware
- 1x Manufacturer Serial Inspection Card
Engineered and manufactured in the UK by WOSPerformance, the LMS643 starter motor is the definitive starting solution for street and competition Honda K-Series builds. At JP Racing, we supply full technical support and fast UK delivery to keep your motorsport project moving.




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