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Harley-Davidson KR 750
1952Off-road

Harley-Davidson KR 750

Key specifications

Engine
744 cc
Power
46 HP
Weight
163 kg
Fuel type
petrol
Transmission
4-speed

Overview

Introducing the 1952 Harley-Davidson KR 750, a legendary motorcycle that perfectly captures the spirit of mid-20th-century American engineering. Positioned squarely in the Enduro-offroad category, the KR 750 was designed to thrive in rugged terrain while delivering the unmistakable charm that only a Harley can provide. As an evolution of the racing-inspired K series, this model was aimed at enthusiasts who sought not just a means of transportation but a thrilling riding experience that melded power, style, and performance. With its classic Harley lines and a fierce reputation, the KR 750 is a coveted piece of history for collectors and riders alike. At the heart of the KR 750 is a robust 744cc V2, four-stroke engine that generates an impressive 46 horsepower at 6,500 RPM. This power enables the KR 750 to reach top speeds of 110 mph, making it a formidable contender both on and off-road. Riders will appreciate the bike's responsive acceleration and smooth handling, thanks in part to its 4-speed gearbox that allows for quick shifts and optimal control. The air-cooled engine, paired with a single Tillotson carburettor and a Fairbanks-Morse magneto ignition system, ensures that the KR 750 is not just powerful but also reliable, a combination that has endeared it to motorcycle enthusiasts for decades. The KR 750 boasts a distinctive blend of features and technology that were cutting-edge for its time. The front suspension is equipped with telescopic forks, providing improved shock absorption and a more comfortable ride over rugged terrain. In contrast, the rigid rear suspension offers a vintage feel that resonates with purists while contributing to the bike's iconic silhouette. Weighing in at a manageable 360 pounds, the KR 750 strikes an excellent balance between agility and stability, making it a joy to maneuver, whether you're navigating tight trails or cruising down deserted highways. **

Pros

  • Powerful Engine: The 744cc V2 engine delivers robust performance with an exciting power output, ideal for both off-road adventures and highway cruising.
  • Classic Aesthetics: The KR 750's vintage design and iconic Harley-Davidson styling make it a head-turner, appealing to collectors and classic motorcycle enthusiasts.
  • Rugged Durability: Built for endurance, this motorcycle is designed to withstand the rigors of off-road riding while maintaining its reliability on varied terrains.

Cons

  • Limited Comfort on Long Rides: The rigid rear suspension, while nostalgic, may lead to a less comfortable experience during extended journeys.
  • Fuel System Complexity: The single carburettor may require precise tuning and maintenance, which can be a drawback for less experienced riders.
  • Weight Distribution: At 360 pounds, the KR 750 might feel cumbersome for some riders, especially in challenging off-road conditions where agility is key.

Technical details

Source specification data

Make
Harley-Davidson
Model
KR 750
Category
Enduro-offroad
Power
46.00 HP (33.6 kW)) @ 6500 RPM
Gearbox
4-speed
Ignition
Magneto Fairbanks-Morse
Top Speed
177.0 km/h (110.0 mph)
Fuel System
Carburettor. Single Tilloston
Displacement
744.00 ccm (45.40 cubic inches)
Cooling System
Air
Engine Details
V2, four-stroke
Dry Weight
163.3 kg (360.0 pounds)
Power Weight Ratio
0.2817 HP/kg
Seat
Single spring-mounted
Wheels
Spoked
Rear Suspension
Rigid
Front Suspension
Telescopic