Tamiya 42184 TRF417 1/10 Chassis Kit - Precision Race Base  [42184]

Proven Race Pedigree and Design Focus

The Tamiya 42184 - 1/10 RC TRF417 Chassis Kit updates the TRF formula with data-driven improvements taken from previous race successes. Its layout concentrates on consistent handling and parts longevity for competitive use.

Notable Design Enhancements

The TRF417 features redesigned carbon damper stays at the front and rear, stronger aluminum bulkheads and an aluminum motor mount to lower mass and boost strength. Shifting the motor 2.0mm closer to the centre enhances traction during acceleration when running modern brushless systems.

Optimised for Competitive Running

Built to meet championship style constraints, the chassis targets a minimum weight of roughly 1,350g and incorporates a one-piece motor mount to reduce drivetrain losses. Use of a 19T pulley achieves an internal drive ratio around 1.94 to help control flex and keep speed under off throttle deceleration.

Steering Clarity and Suspension Balance

The revamped steering linkage is separate from the upper deck to improve front end compliance and cornering traction. The ball diff housing and plates are reinforced for longer service life, while identical bulkheads and short reversible arms simplify setup and maintenance.

For serious on-road racers, the TRF417 is a robust starting point that supports detailed setup work and progressive upgrades for modern high power electronics.