Tamiya 42307 TRF419X Upper Arm Spacer Set - Precision Suspension Tuning [42307]

Tamiya 42307 - TRF419X Upper Arm Spacers 0.5, 0.8mm

Price:

CAD$13.64

Brand:

Tamiya

Model:

42307

GTIN:

4950344423071

Condition:

Brand New

Quantity:

1 Reviews

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Description
FAQ

Dial in TRF419X chassis handling

Tamiya's 42307 upper arm spacers are a straightforward way to tweak suspension geometry on the TRF419X on-road chassis. Supplied in 0.5mm and 0.8mm thicknesses, the spacers change the effective length of the upper arm turnbuckle and let you control camber gain through corners.

Tune camber gain for cornering balance

Install these spacers to alter upper arm length to suit different track layouts and driving style. Extending the upper arm reduces camber gain for a more stable feel, while shortening it raises camber gain for sharper turn-in. Use the setup that matches your tyres and surface for better lap consistency.

Fitment and installation tips

Made for the TRF419X, these spacers give a firmer attachment than generic circular spacers. They pair easily with BA23 components from the TRF419X kit, enabling a custom setup without modifying the chassis.

Product Reviews

1 Reviews

James D***s
2024-03-23

As with all my previous purchases from you superb service and delivery time. Order well packaged and as described. Definitely a supplier at the top of my list when rc products are needed. Thank you.

How do I choose between 0.5mm and 0.8mm spacers?

Pick 0.5mm for a small reduction in arm length and modest increase in camber gain, or 0.8mm when you want a stronger change. Test both on the same track to see which matches your steering and tyre wear.

Will using these spacers affect straight line stability?

Yes. Shorter effective arm length increases camber gain and can make the car more responsive in turns but slightly less composed on long straights. Balance changes with spring and toe settings.