| T'NT F/A 340 | T'NT F/A 440 |
| Engine | ||
|---|---|---|
| Type: | Twin Cylinder Rotax 346 | Twin Cylinder Rotax 436 |
| Location: | Front Mounted | Front Mounted |
| Displacement: | 339.2cc | 436.6cc |
| Bore: | 59.5mm | 67.5mm |
| Stroke: | 61mm | 61mm |
| Compression Ratio: | 11.5:1 | 11.7:1 |
| Carburetion: | 2 x HR168A | 2 x HRM5A |
| Sprocket Ratio: | 15:44 | 16:44 |
| Ignition System: | Polar Fire CD | Polar Fire CD |
| Braking System: | Self-adjusting Disc | Self-adjusting Disc |
| Exhaust System: | Tuned Exhaust | Tuned Exhaust |
| Chassis | ||
|---|---|---|
| Tunnel: | Aluminum | Aluminum |
| Belly Pan: | Aluminum | Aluminum |
| Length: | 102.5in | 102.5in |
| Width: | 36in | 36in |
| Ski Type: | Steel | Steel |
| Suspension | ||
|---|---|---|
| Front: | Leaf Springs with Shocks | Leaf Springs with Shocks |
| Rear: | Slide rail | Slide rail |
| Track | ||
|---|---|---|
| Type: | Rubber | Rubber |
| Width: | 15in | 15in |
| Length: | 114 in | 114 in |
| General Info | ||
|---|---|---|
| Model # | 3426 | 3427 |
| Hood Color: | Black | Black |
| Accent Striping: | Orange, Yellow | Orange, Yellow |
| Belly Pan Color: | Black | Black |
| Tunnel Color: | Aluminum | Aluminum |
| Ski Color: | Black | Black |
| Dry Weight: | 385lb | 395 lb |
| Fuel Capacity: | 6.4 Gal | 6.4 Gal |
| Gasoline | Regular | Regular |
| Gas/Oil Ratio: | 50:1 | 50:1 |
| Speedometer: | Standard | Standard |
| Tachometer: | Standard | Standard |
| 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 |