Specification Sheet
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| Length | 420mm or 16" | (total length, wheels/tires and body included) |
| Weight | ~ 2.1kg or 4.6 lbs | (with electronics, approximate) |
| Front Width | 304mm or 12" | (Measured at outside of tires) |
| Rear Width | 316mm or 12 3/8" | (Measured at outside of tires) |
| Wheelbase | 277.5mm or 10 7/8" | (short) |
| 294mm or 11 11/16" | (standard) | |
| Fr. Shock Length | 87mm maximum | |
| Fr. Shock Stroke | 62mm | |
| Rr. Shock Length | 103mm maximum | |
| Rr. Shock Stroke | 70mm | |
| Front Wheels | 2.2" MT Mesh Wheels, with hex adapter | (see note) |
| Rear Wheels | 2.2" MT Mesh Wheels, with hex adapter | |
| Front Tires | 2.2" Dirt Hawg II tire | |
| Rear Tires | 2.2" Dirt Hawg II Tire | |
| Front Caster | 18 degrees (8 degrees kick-up in chassis, plus 10 degrees in front uprights) | |
| Caster/Front Toe | Fixed plastic links | |
| Rear Toe | 2 degrees toe-in | |
| Gear Pitch | 1M (metric) | |
| Gear Ratio | 52T spur and 12T pinion | |
| Differential Type | Metal Bevel Gear | |
| Chassis Type | Purple Anodized Aluminum | |
| Pipe and Header | Plastic 2-chamber tuned pipe with finned one-piece aluminum header |
Note: The front wheels of the Nitro RS4 MT take HPI rear MT wheels! Remember this when you go to your hobby shop and they have a selection of HPI truck wheels available.
The front and rear axles of the Nitro RS4 MT take hex adapters. The hex adapters fit over the axles and spring pins, but the hex adapters can be removed so that Associated 10T, T2 or T3 wheels can fit on the axle. Losi XXT wheels will also fit on the MT axles if you remove the hex adapters.