VehiclesRC4WD Trail Finder 2 RTR 1985 Toyota 4Runner

RC4WD Trail Finder 2 RTR 1985 Toyota 4Runner

1/10 scale · scale crawler · Z-RTR0063

Final drive: 31.93:1
Tire: 98mm

Open in Top Speedsourced

RC4WD Trail Finder 2 RTR 1985 Toyota 4Runner — Photo: RPP Hobby

Specifications

Last modified Sep 24, 2026

Spec	Value	Basis
Drivetrain
Pinion	14TStock	Stock
Spur	64TStock	Stock
Transmission & axle	6.99:1Derived	Derived
Spur ÷ pinion	4.571:1Calculated	Calculated
Final drive	31.93:1Stock	Stock
Wheels & tires
Tire diameter	98mmEstimated	Estimated
Rollout	9.6mm per motor turnCalculated	Calculated
Power
Motor	Not applicable
Motor shaft	Not published
Battery	Up to 3SLiPoStock	Stock
Performance
Theoretical top speed	Not applicable
Vehicle
Part number	Z-RTR0063
Scale	1/10
Class	Scale crawler

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. Derived is worked out from gear tooth counts the maker publishes rather than printed as a ratio; the notes below say how. 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 RC4WD Trail Finder 2 RTR 1985 Toyota 4Runner: fitted, and optional gearing supplied in the box
Component	Teeth	Pitch	Bore	Part number
Fitted at the factory
Pinion	14T	32P	Not published	Z-S0430
Spur	64T	Not published	Not applicable	Not published

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.

How these numbers were settled

RC4WD's specification for this truck, as carried by RPP Hobby, prints the whole drivetrain: a 14T pinion on a 64T spur (4.57:1), the R3 single-speed transmission at 1.78:1, the Hammer transfer case at 1.47:1 and 15/40 axle gears at 2.67:1, for a printed final drive of 31.9:1.

The ratio after the spur is the product of the three printed stages, 1.78 x 1.47 x 2.67 = 6.99, and 64/14 x 6.99 = 31.94 matches the printed total.
The motor is RC4WD's 45T brushed 540 crawler can, so there is no KV.
This listing prints the total as 31.93:1.
The replacement parts list names the tire as Z-T0226, the Milestar Patagonia M/T 1.7; RC4WD's tire copy reproduced by RPP Hobby gives 'Outer Diameter: 3.85in / 98.0mm', so the diameter shows as estimated.
The Outcry III ESC is rated '2-3S LiPo or 5-9 NiMH' in RC4WD's own ESC sheet; the truck ships with a 6-cell NiMH pack.

Documents

ManualOwner's manual, Trail Finder 2 RTR 1985 Toyota 4Runner (RC4WD PDF) (opens in a new tab)Spare parts, p. 31 (PDF p. 32)

Sources

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