1972 Honda SL350
The 1972 1972 Honda SL350 is a 325cc twin-cylinder dual-sport that became one of Honda's most memorable motorcycles of the 1970s.
Specifications
Engine
- Type
- SOHC twin
- Displacement
- 325 cc
- Cylinders
- 2
- Power
- 33 hp @ 9500 rpm
- Torque
- 27.0 Nm
- Compression
- —
- Bore × Stroke
- 64.0 × 50.6 mm
- Cooling
- Air-cooled
- Fuel System
- 2x Keihin carburetors
Chassis & Transmission
- Frame
- Steel semi-double cradle
- Front Suspension
- Telescopic fork
- Rear Suspension
- Twin shock
- Front Brake
- Drum
- Rear Brake
- Drum
- Front Tyre
- —
- Rear Tyre
- —
- Transmission
- 5-speed
- Final Drive
- Chain
Performance
- Top Speed
- 140 km/h (87 mph)
- ¼ Mile
- —
Dimensions & Weight
- Dry Weight
- 149 kg (328 lbs)
- Wet Weight
- 163 kg (359 lbs)
- Seat Height
- 830 mm
- Wheelbase
- 1350 mm
- Ground Clearance
- —
- Fuel Capacity
- 10.5 L
History & Story
In 1972, Honda launched the 1972 Honda SL350 — a dual-sport that would come to define an era of motorcycling. Hailing from Japan, it combined Japan engineering with dual-sport appeal.
Powering the 1972 Honda SL350 is a 325cc SOHC twin producing 33hp. This twin-cylinder engine uses air-cooled cooling and draws fuel through 2x Keihin carburetors. A 5-speed gearbox sends power via chain final drive to the rear wheel.
The chassis employs a steel semi-double cradle frame with telescopic fork up front and twin shock at the rear. Stopping power comes from drum front and drum rear brakes. Tipping the scales at 149 kg (328 lbs) dry, the 1972 Honda SL350 offers a manageable riding experience with a 1350 mm wheelbase.
Performance-wise, the 1972 Honda SL350 achieves a claimed top speed of 140 km/h (87 mph). With a fuel capacity of 10.5 liters, it offers reasonable range for dual-sport duties. The seat height of 830 mm makes it comfortable for most riders.
Powering the 1972 Honda SL350 is a 325cc SOHC twin producing 33hp. This twin-cylinder engine uses air-cooled cooling and draws fuel through 2x Keihin carburetors. A 5-speed gearbox sends power via chain final drive to the rear wheel.
The chassis employs a steel semi-double cradle frame with telescopic fork up front and twin shock at the rear. Stopping power comes from drum front and drum rear brakes. Tipping the scales at 149 kg (328 lbs) dry, the 1972 Honda SL350 offers a manageable riding experience with a 1350 mm wheelbase.
Performance-wise, the 1972 Honda SL350 achieves a claimed top speed of 140 km/h (87 mph). With a fuel capacity of 10.5 liters, it offers reasonable range for dual-sport duties. The seat height of 830 mm makes it comfortable for most riders.
Known Issues
- Cam chain tensioner wear
- Charging system can be weak on early models
Fun Facts
- The 1972 Honda SL350 was produced in Honda's Japan facilities
- The 1972 Honda SL350 featured a steel semi-double cradle frame typical of 1970s design philosophy
Collector Information
- Parts Availability
- Moderate
- Collector Rating
- 4/10
Resources & Parts
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