Description
Part Number: LMS180
WOSP High Torque Gear Reduction Starter Motor (Fiat / Lancia / Yugo / Zastava)
Engineered in the UK for road, rally, and competition, the WOSP LMS180 lightweight gear reduction starter motor delivers superior cranking power, significantly reduced weight, and enhanced reliability for Fiat and classic European applications.
Key Features & Performance Benefits
- ☑ Up to 2-3x Cranking Torque: Powered by a high-efficiency 1.0kW Denso OSGR motor core to turn over high-compression engines effortlessly.
- ☑ Significant Weight Savings: Weighs just 3.7 kg—less than half the weight of original inertia starter motors.
- ☑ 360° Indexable Flange: Rotates smoothly around its axis for maximum clearance around exhaust headers, oil lines, and chassis components.
- ☑ 100% New Motorsport Grade Internals: Manufactured using brand-new OE Denso platforms with zero reconditioned components.
- ☑ Reduced Current Draw: Draws roughly half the amperage of stock units, preserving battery life in harsh motorsport conditions.
Technical Specifications
| Manufacturer | WOSP Performance |
|---|---|
| Part Number | LMS180 |
| Starter Motor Architecture | Denso OSGR (Offset Gear Reduction) |
| Voltage & Power Rating | 12V / 1.0kW |
| Rotation | Clockwise (CW) |
| Pinion Configuration | 9 Tooth / 27mm Pinion Diameter |
| Weight | 3.7 kg (Approx.) |
| Polarity Compatibility | Negative & Positive Earth |
| Fitment Applications | Fiat 128 (1.3), Fiat X1/9 (1.3 ’73-’79), Fiat Uno/Strada, Lancia Delta, Yugo, Zastava |
What’s Included in the Box
- 1x WOSP LMS180 12V 1.0kW High Torque Starter Motor Unit
- 1x Pre-assembled Indexable Mounting Plate & Hardware
- 1x Terminal Wiring Nut & Washer Set
- 1x Manufacturer Inspection Tag
Hand-assembled in the UK to rigorous ISO standards, WOSP starter motors offer unrivaled starting power and durability for historic racing and street builds alike. As an authorized UK dealer, JP Racing provides comprehensive technical advice, stock availability, and expedited UK dispatch on all WOSP electrical components.




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