1972 Yamaha DT2
Specifications and workshop reference information for the 1972 Yamaha DT2, 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.
General Specifications
| Engine Type | 2-stroke, torque induction |
| Displacement | 246 cc |
| Bore × Stroke | 70 × 64 mm |
| Compression Ratio | 6.8:1 |
| Maximum Power | 24 HP @ 7,000 rpm |
| Maximum Torque | 18.3 ft-lb @ 6,000 rpm |
| Carburetor | VM26SH |
| Lubrication | Yamaha Autolube (separate) |
| Fuel Mix Ratio | |
| Ignition | Flywheel magneto |
| Spark Plug | |
| Spark Plug Gap | |
Transmission
| Transmission Type | 5-speed constant mesh |
| Clutch | Wet, multi-plate |
| Primary Reduction | 3.095 (65/21) |
| Final Reduction | 3.142 (44/14) |
| Overall Reduction | |
Dimensions
| Overall Length | 2100 mm |
| Overall Width | 890 mm |
| Overall Height | 1160 mm |
| Wheelbase | 1390 mm |
| Ground Clearance | 255 mm |
| Fuel Tank Capacity | 9.5 L |
Chassis
| Frame Type | Tubular double loop |
| Caster Angle | 60°30' |
| Trail | 130 mm |
| Front Suspension | Telescopic fork |
| Rear Suspension | Swingarm |
| Front Suspension Travel | |
| Rear Suspension Travel | |
Brakes & Wheels
| Front Tire | 3.25-19 |
| Rear Tire | 4.00-18 |
| Front Brake | Drum (right hand) |
| Rear Brake | Drum (right foot) |
250cc Other Specs
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