Tamiya 54621 OP.1621 Rigid Suspension Mounts (1B) Narrow Fit  [54621]

Tamiya 54621 - OP.1621 Rigid separate suspension mounts (1B) OP-1621
Price:
CAD$20.93
Brand:
Tamiya
Model:
54621
Condition:
Brand New
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Stiffer chassis control with Tamiya 54621 OP.1621

The Tamiya 54621 Rigid Separate Suspension Mounts are a practical upgrade for hobbyists aiming to refine their chassis setup. Designed for the TRF419 chassis, these mounts give a firmer connection that improves stability and handling precision.

Recommended fitment points

These aluminium mounts offer a lightweight yet durable option for the rear end arm attachment points of the front suspension. They permit fine adjustment of front toe-in to influence turn-in and straight line tracking. The 1B version is slightly narrower than the 1C pieces supplied with the TRF419 kit.

Compatibility notes and spare parts

Although intended for the TRF419, these mounts can be adapted to other models needing similar mounting solutions. For extra setup options, pair them with setting spacers (Item 54617) or choose from additional rear suspension parts (Items 54618-54620), sold separately.

Can I fit these if my TRF419 has aftermarket uprights?

Yes, but check the mounting hole spacing and adjust spacers as needed. Aftermarket uprights can change geometry so measure before final assembly.

What tools are useful for installation?

Standard RC hex drivers and a small torque driver are enough. A caliper helps confirm spacer thickness and alignment.

Will these affect onroad cornering feel?

Increasing mount rigidity can sharpen response and reduce flex, which often improves cornering precision, though tuning toe and shocks will also matter.

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