Description
Part Number: LMS652
WOSP High Torque Starter Motor for Volvo 140/240/740/940 & P1800
Engineered for classic, performance, and historic motorsport Volvo applications, the WOSP LMS652 high-torque gear-reduction starter motor delivers exceptional cranking power, reduced electrical current draw, and substantial weight savings over original OEM units.
Key Performance Features
- ☑ High-output 1.4kW Denso OSGR motor architecture delivering powerful cranking torque.
- ☑ Lightweight construction weighing just 3.7kg, reducing front-end engine bay mass.
- ☑ 360-degree indexable mounting plate allows full rotation to clear aftermarket exhaust headers.
- ☑ Significantly lower current draw prevents electrical voltage drop during high-compression starts.
- ☑ Universal polarity compatibility suitable for both negative (-VE) and positive (+VE) earth systems.
- ☑ Precision 9-tooth, 25mm diameter pinion engineered for perfect ring-gear engagement.
Technical Specifications
| Manufacturer | WOSP Performance |
|---|---|
| Part Number | LMS652 |
| Application Fitment | Volvo B18 / B20 / B23 / B30 / B200 / B230 (Amazon, P1800, 140, 240, 740, 940, 960) & Marcos 1800 |
| Motor Type | Denso OSGR (Offset Gear Reduction) |
| Power Output | 1.4 kW |
| Voltage | 12V DC |
| Pinion Specs | 9 Tooth / 25mm Pinion Diameter |
| Spigot Diameter | 82.5 mm |
| Bolt Centre Distance | 105 mm |
| Rotation | Clockwise (CW) |
| Polarity | Both (Negative & Positive Earth) |
| Weight | 3.7 kg (8.15 lbs) |
What’s Included in the Box
- 1x WOSP LMS652 1.4kW High-Torque Gear-Reduction Starter Motor Assembly
- 1x Wiring Terminal & Electrical Fitting Kit
- 1x Manufacturer Technical Fitting Note
Hand-assembled in the UK using 100% brand-new OE components and manufactured to ISO 9002 quality standards, WOSP starting systems are trusted across global motorsport and road restoration builds. As an official UK dealer, JP Racing provides technical support, full manufacturer warranty backing, and fast UK dispatch.




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