1972 Husqvarna 400 CROSS Specifications and Specs
Specifications and workshop reference information for the 1972 Husqvarna 400-CROSS, 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 | Single-cylinder, two-stroke, air-cooled |
| Displacement | 396 cc |
| Bore × Stroke | 82.0 × 75.0 mm |
| Compression Ratio | 6.5:1 |
| Maximum Power | ~38 hp |
| Maximum Torque | 33 to 35 lb-ft |
| Carburetor | Bing 36 mm | Replacement Options |
| Lubrication | Premix |
| Fuel Mix Ratio | 25:1 | Premix Calculator |
| Ignition | Bosch magneto |
| Spark Plug | Bosch W240T2 / NGK B8ES |
| Spark Plug Gap | 0.5 – 0.6 mm |
Transmission
| Transmission Type | 4-speed constant mesh |
| Clutch | Wet multi-plate |
Dimensions
| Overall Length | 2050 mm (80.7 inches) |
| Overall Width | 860 mm or 33.9 inches |
| Overall Height | 45 inches = 1,143 mm |
| Wheelbase | 1,430 mm |
| Ground Clearance | 9 inches (229 mm) |
| Fuel Tank Capacity | 9.0 L |
| Bearing Sizes |
Bearing Finder |
Chassis
| Frame Type | Steel single cradle |
| Front Suspension | Telescopic forks | Fork Oil Levels |
| Rear Suspension | Twin shock |
| Front Suspension Travel | 152.4 mm (6 inches) |
| Rear Suspension Travel | 114 mm (4.5 inches) |
Brakes & Wheels
400cc Other Specs
Community
VMX Owners Forum
Discuss vintage motocross bikes, restorations, tuning and riding.
