Tamiya 51273 - TRF501X Delrin Caster Block Upgrade  [51273]

Refine TRF501X Steering with Delrin Blocks

The Tamiya 51273 - TRF501X Delrin caster block is a targeted upgrade for the TRF501X chassis, built to sharpen steering response and boost long-term durability. Machined from resilient Delrin, these blocks resist wear and help maintain dependable steering geometry under race conditions. The neutral gray finish integrates cleanly with stock or aftermarket setups, making them a practical choice for racers who want reliable control without cosmetic fuss.

Advantages of Delrin Construction

Delrin delivers a strong, low-friction contact surface that suits suspension parts exposed to constant movement. Using Delrin in the caster block reduces play and surface wear, helping keep steering predictable lap after lap and lowering the need for frequent replacements.

Drop-In Fit for Track Use

Manufactured to match TRF501X mounting points, installation is straightforward and requires no custom mods. Whether replacing worn caster blocks or validating a new setup, the Tamiya 51273 - TRF501X component provides stable alignment and consistent handling for competitive running.