Tamiya 84179 RC TRF417 Center One-Way Set Precision Upgrade  [84179]

Dial in Cornering for Technical Tracks

The Tamiya 84179 RC TRF417 Center One-Way Set is built to sharpen the handling of a TRF417 chassis, improving mid-corner feel and steering precision. It is aimed at hobbyists and club racers who want more predictable responses on tight layouts.

Parts Included and Chassis Fit

The kit contains a Center One-Way Unit, a 19T pulley, a center shaft and two 840 flanged bearings along with the required hardware. It is specifically made for the TRF417 chassis and suits setups focused on accurate steering behavior.

Effect on Handling

Fitting this center one-way typically delivers crisper turn-in and improved rotation through tight bends. For a more balanced front-to-rear feel, consider pairing it with the TRF417 Front One-Way Set (Item 84180).