1961 Norton Dominator 88

1961 Norton Dominator 88

standard60sUnited Kingdom

A standard motorcycle from 1961, the 1961 Norton Dominator 88 delivers 29hp from its 497cc OHV twin engine.

Specifications

Engine

Type
OHV twin
Displacement
497 cc
Cylinders
2
Power
29 hp @ 6000 rpm
Torque
36.0 Nm
Compression
Bore × Stroke
66.0 × 72.6 mm
Cooling
Air-cooled
Fuel System
Amal carburetor

Chassis & Transmission

Frame
Steel featherbed
Front Suspension
Telescopic fork
Rear Suspension
Twin shock
Front Brake
Drum
Rear Brake
Drum
Front Tyre
Rear Tyre
Transmission
4-speed
Final Drive
Chain

Performance

Top Speed
145 km/h (90 mph)
¼ Mile

Dimensions & Weight

Dry Weight
173 kg (381 lbs)
Wet Weight
186 kg (410 lbs)
Seat Height
780 mm
Wheelbase
1390 mm
Ground Clearance
Fuel Capacity
14.0 L

History & Story

In 1961, Norton launched the 1961 Norton Dominator 88 — a standard motorcycle that would come to define an era of motorcycling. Hailing from United Kingdom, it combined United Kingdom engineering with standard motorcycle appeal.

The 1961 Norton Dominator 88 is motivated by a 497cc OHV twin twin-cylinder unit delivering 29hp at 6000 rpm. Breathing through Amal carburetor and kept cool by air-cooled, the engine drives through a 4-speed transmission with chain final drive.

Built around a steel featherbed frame, the 1961 Norton Dominator 88 suspends its 173 kg (381 lbs) on telescopic fork forks and twin shock rear units. Braking relies on drum at the front and drum at the rear, with a 1390 mm wheelbase providing stability.

Performance-wise, the 1961 Norton Dominator 88 achieves a claimed top speed of 145 km/h (90 mph). With a fuel capacity of 14.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 780 mm makes it comfortable for most riders.

Known Issues

  • Isolastic mounting rubber bushings wear
  • Oil leaks from numerous gasket surfaces
  • Lucas electrics need attention
  • Gearbox mainshaft bearing wear

Fun Facts

  • The 1961 Norton Dominator 88 was produced in Norton's United Kingdom facilities
  • The 1961 Norton Dominator 88 featured a steel featherbed frame typical of 1960s design philosophy

Collector Information

Parts Availability
Moderate
Collector Rating
6/10

Resources & Parts