1970 CZ 370
Specifications and workshop reference information for the 1970 CZ 370, 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 | Air-cooled 2-stroke single-cylinder |
| Displacement | 369 cc |
| Bore × Stroke | 82.0 × 70.0 mm |
| Compression Ratio | ~10.0:1 |
| Maximum Power | ~40 hp |
| Maximum Torque | N/A |
| Carburetor | Jikov ~38 mm |
| Lubrication | Premix |
| Fuel Mix Ratio | 25:1 |
| Ignition | Points |
| Spark Plug | PAL / NGK equivalent |
| Spark Plug Gap | ~0.5 mm |
Transmission
| Transmission Type | 4-speed manual |
| Clutch | Wet multi-plate |
| Primary Reduction | N/A |
| Final Reduction | ~3.50 |
| Overall Reduction | N/A |
Dimensions
| Overall Length | ~2150 mm |
| Overall Width | ~800 mm |
| Overall Height | ~1100 mm |
| Wheelbase | ~1420 mm |
| Ground Clearance | ~300 mm |
| Fuel Tank Capacity | ~9.0 L |
Chassis
| Frame Type | Steel single cradle |
| Caster Angle | N/A |
| Trail | N/A |
| Front Suspension | Telescopic forks |
| Rear Suspension | Twin shock |
| Front Suspension Travel | ~200 mm |
| Rear Suspension Travel | ~100 mm |
Brakes & Wheels
| Front Tire | 3.00-21 |
| Rear Tire | 4.00-18 |
| Front Brake | Drum |
| Rear Brake | Drum |
370cc Other Specs
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