Description
Part Number: LMS800
WOSP High Torque Starter Motor for Austin A30 / A35 / A40
High-performance 1.0kW Denso OSGR gear-reduction starter motor engineered specifically for classic Austin A30, A35, and A40 engines fitted with a 104-tooth flywheel.
Key Features
- ☑ High Torque Output: Gear reduction design delivers double the cranking power of standard inertia starters for effortless ignition.
- ☑ 360° Indexable Mounting Flange: Rotates infinitely around its axis to provide maximum clearance around chassis rails, exhaust headers, and oil filters.
- ☑ Lightweight & Efficient: Weighs only 3.60kg, offering massive weight savings while drawing half the current of original starter units.
- ☑ OE Denso Platform: Built in the UK utilizing OE Denso OSGR components for race-proven durability under extreme engine bay heat.
- ☑ Flexible Polarity: Compatible with both positive and negative earth 12V electrical systems.
Technical Specifications
| Brand | WOSP Performance |
|---|---|
| Part Number | LMS800 |
| Motor Type | Denso OSGR (Offset Gear Reduction) |
| Power Rating | 1.0 kW |
| Voltage | 12V |
| Polarity | Both (Positive / Negative Earth) |
| Rotation | Clockwise (CW) |
| Pinion Diameter | 29mm |
| Flywheel Fitment | 104-Tooth Flywheel |
| Weight | 3.60 kg (7.90 lbs) |
What’s Included in the Box
- 1x WOSP LMS800 1.0kW High Torque Starter Motor Assembly
- 1x Pre-assembled Indexable Mounting Plate
- Terminal Hardware & Fasteners
Manufactured in the UK to stringent ISO 9002 quality standards, WOSP performance starters deliver exceptional starting torque for historic road cars and competition vehicles. Every unit is individually tested prior to dispatch. For expert fitment advice or technical support, contact the JP Racing sales team today. Fast UK shipping available.




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