Tamiya Tractor Trucks Rear Wheel & Tire Upgrade - TTT-15403S by Jazrider  [TTT-15403S]

Aluminum Rear Wheel Assemblies

This Jazrider TTT-15403S item supplies a pair of machined aluminum rear wheel bodies with mounted tires, made for Tamiya Tractor Trucks in RC scale. The following notes concentrate on fit, stepwise installation guidance, and how the assemblies function as a tuning element without implying fit outside the stated chassis family.

Design intent and role: the assemblies replace the stock rear wheel units on compatible Tamiya Tractor Trucks, combining an aluminum wheel body with rubber tyres to alter rotating mass and rear-end stiffness. In use this can change wheel inertia and influence traction feedback and handling balance; consider the set as a tuning tool when adjusting weight distribution or tyre choice on the model.

Installation overview: remove the factory rear wheel pair and keep original fasteners if suitable, slide the new wheel onto the same axle interface, and secure using the existing axle nut or retaining hardware. Verify axle play and wheel runout before operating at speed, and re-check wheel nut torque after the first runs.

Maintenance and setup notes: confirm tyre seating and balance, inspect the wheel hex or hub interface for correct engagement, and monitor for any loosening during initial use. When changing gearing or suspension settings, re-evaluate handling because the aluminum wheel mass can interact with drivetrain and suspension adjustments.

This set serves as an RC-scale rear wheel upgrade for Tamiya Tractor Trucks when altered mass or a more durable wheel body is required for chassis tuning and service routines.