1971 Yamaha RT1 360 Specifications and Specs

Specifications and workshop reference information for the 1971 Yamaha RT1 360, including engine, chassis, service data and setup details.

Note: Specs are compiled from factory data, manuals and owner feedback. Bikes vary — if yours is different, jump into the forum and share it.

1971 Yamaha RT1 360

General Specifications

Engine TypeAir-cooled, 2-stroke, single-cylinder
Displacement351 cc
Bore × Stroke80.0 × 70.0 mm
Compression Ratio6.6:1
Maximum PowerApprox. 30 hp
Maximum Torque26 lb-ft (35.3 N⋅m)
CarburetorMikuni | Replacement Options
LubricationAutolube
Fuel Mix Rationa | Premix Calculator
IgnitionPoints
Spark PlugNGK B8ES
Spark Plug Gap0.6–0.7 mm

Transmission

Transmission Type5-speed manual
ClutchWet multi-plate
Final ReductionChain drive

Dimensions

Overall Length2,120 mm
Overall Width860 mm
Overall Height1,150 mm
Wheelbase1,400 mm
Ground Clearance260 mm
Fuel Tank Capacity9.5 L
Bearing Sizes Bearing Finder

Chassis

Frame TypeSteel single cradle
Front SuspensionTelescopic forks | Fork Oil Levels
Rear SuspensionDual shock swingarm
Front Suspension Travel171 mm (6.73 inches)
Rear Suspension Travel3.5 inches = 88.9 mm

Brakes & Wheels

Front Tire3.00-21 | Tyre Size Guide
Rear Tire4.00-18 | Tyre Size Guide
Front BrakeDrum brake
Rear BrakeDrum brake

360cc Other Specs

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