VehiclesTeam Associated Rival MT10 Brushed RTR

Team Associated Rival MT10 Brushed RTR

1/10 scale · monster truck · 20517C

Final drive: 12.82:1

Open in Top Speedsourced

Team Associated Rival MT10 Brushed RTR — Photo: Team Associated

Specifications

Last modified Sep 25, 2026

Spec	Value	Basis
Drivetrain
Pinion	12TStock	Stock
Spur	54TStock	Stock
Transmission & axle	2.85:1Stock	Stock
Final drive	12.82:1Stock	Stock
Wheels & tires
Tire diameter	Not published
Wheel hex	12 mmStock	Stock
Power
Motor	Not applicable
Motor shaft	3.15 mmStock	Stock
Battery	Up to 3SLiPoStock	Stock
Stock motor	Reedy Sport 550 15T Brushed MotorStock	Stock
Stock ESC	Reedy SC400Stock	Stock
Battery connector	T-PlugStock	Stock
Performance
Theoretical top speed	Not applicable
Chassis
Weight	2.8 kg (6.2 lb)Stock	Stock
Length	507 mm20 inStock	Stock
Width	325 mm12.8 inStock	Stock
Wheelbase	285 mm11.2 inStock	Stock
Diff oil, front	60KStock	Stock
Diff oil, center	100KStock	Stock
Diff oil, rear	3KStock	Stock
Shock oil, front	40 wtStock	Stock
Shock oil, rear	40 wtStock	Stock
Vehicle
Part number	20517C
Scale	1/10
Class	Monster truck

Stock is as the vehicle ships. Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart. Not applicable means the vehicle does not come with it, like the motor on a roller or the tires on a race kit, or does not have one, like a KV rating on a brushed motor. Not published means it exists but no source we could find prints it.

Gearing parts

Pinion and spur parts for the Team Associated Rival MT10 Brushed RTR: fitted, and optional gearing supplied in the box
Component	Teeth	Pitch	Bore	Part number
Fitted at the factory
Pinion	12T	32P	Not published	25844 (opens in a new tab)
Spur	54T	32P	Not applicable	25811 (opens in a new tab)

Tooth counts are the ones in the specifications above. Pitch is given as metric module (Mod 1, Mod 0.8) or diametral pitch (32P, 48P). They are different standards and are not interchangeable, even where the numbers look close. Bore is the pinion’s hole, listed separately from the motor shaft (3.15 mm on the stock motor). Linked part numbers go to the maker's or official distributor's page for that part.

How these numbers were settled

The manual fits a 12T 32P pinion (25844, p. 17) and a 54T 32P spur on the center diff (25811, p. 6), the same gearing as the brushless Rival MT10 V2.

Associated prints the 2.85:1 ratio after the spur for the Rival MT10 V2, whose diffs use the same 37T ring gears (25808) and pinion set (25809); with it the final drive is 12.825:1.
The Reedy Sport 550 15T motor is brushed, so it has no kV rating; Associated rates the motor for 2S LiPo, while the Reedy SC400 ESC accepts 2S to 3S.
The combo ships with a 2S 3300mAh LiPo.
Associated does not publish the diameter of the MT10 tires (25841), so the tire size is left blank.

Documents

ManualRival MT10 Brushed RTR instruction manual (Associated PDF) (opens in a new tab)Spur and diffs p. 6, pinion p. 17

Sources

Every figure on this page traces to one of these. Where they disagreed, the note above says which was used and why.