Description

Part Number: LMS759

WOSP LMS759 High Torque Starter Motor (1.4kW Denso OSGR)

Engineered for classic GM Buick, Cadillac, Oldsmobile, and Pontiac V8 engines, providing twice the starting power at half the current draw.

Product Overview

The WOSP LMS759 high-torque gear reduction starter motor is built on a high-grade OEM Denso OSGR platform, offering outstanding reliability and cranking effort for demanding V8 applications. Designed specifically for American V8 engines including Buick, Cadillac, Oldsmobile, and Pontiac, this lightweight 3.7 kg unit replaces bulky, heavy original starters while drawing significantly less electrical current.

Featuring an innovative 360-degree indexable mounting flange, the LMS759 can be rotated on its axis to overcome clearance conflicts with aftermarket exhaust headers, oil pans, and chassis rails. Manufactured in the UK to BSI ISO 9002 standards, it provides ultimate starting performance under high heat and high compression environments.

Key Features

  • High Torque Output: 1.4kW Denso gear reduction motor delivers up to twice the starting power of factory starters.
  • Reduced Power Draw: Consumes up to 50% less current, reducing battery stress during cold starts or high-compression operation.
  • 360° Indexable Flange: Rotates infinitely on its own axis to clear custom headers, oil pans, and steering linkages.
  • Lightweight Design: Weighs just 3.7 kg (8.15 lbs), providing substantial weight savings over heavy OE units.
  • Premium OE Quality: Manufactured in the UK using genuine Denso components for maximum durability in motorsport and road use.

Technical Specifications


Manufacturer WOSP Performance
Part Number LMS759
Starter Type Denso OSGR (Offset Gear Reduction)
Power Rating 1.4 kW
Voltage 12V DC
Polarity Both / Universal (+VE / -VE)
Weight 3.7 kg / 8.15 lbs
Mounting Adjustment 360° Rotational Indexable Flange
Applications Buick V8 (’75-’80), Cadillac V8 (’76-’80), Oldsmobile V8 (’64-’80), Pontiac V8 (’63-’80)

What’s Included in the Box

  • 1x WOSP LMS759 High Torque Gear Reduction Starter Motor (1.4kW)
  • 1x Multi-position indexable mounting plate
  • 1x Wiring hardware and terminal package

WOSP Performance starting systems are recognized globally for precision engineering and exceptional quality in classic, race, and high-performance automotive applications. Order your LMS759 unit today from JP Racing to benefit from expert technical assistance and fast UK dispatch.

Frequently Asked Questions

The WOSP LMS759 starter motor is designed specifically for classic GM V8 applications, including Buick V8 (1975–1980), Cadillac V8 (1976–1980), Oldsmobile V8 (1964–1980), and Pontiac V8 (1963–1980) engines.

The LMS759 utilizes WOSP's circular stepped mounting plate, allowing the main body to rotate 360 degrees relative to the mounting face. This gives you infinite indexing positions to clear exhaust headers, aftermarket oil pans, steering components, and frame rails.

Based on a 1.4kW Denso OSGR (Offset Gear Reduction) core, the LMS759 weighs only 3.7 kg and delivers up to twice the starting torque while consuming roughly half the electrical current of traditional original equipment starters. This ensures swift engine starting even under severe heat soak conditions.

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