TAMIYA TT01 Compatible Rear Upper Suspension Arm - JR-TT105-RD Anodized Aluminum by Jazrider  [JR-TT105-RD]

Tamiya TT01 / TT01E Aluminum Rear Upper Suspension Arms (Red)
Price:
AUD$15.17
Brand:
JAZRIDER
Model:
JR-TT105-RD
Condition:
Brand New
Available in shop
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Rear upper arm details and handling benefits

The Jazrider JR-TT105-RD rear upper suspension arm is produced as an RC-scale upgrade for the TAMIYA TT01 and TT01E. Fabricated from anodized aluminum in red, these arms deliver a firmer pivot point than the OEM plastic pieces, which can tighten rear-end response and reduce unwanted flex while cornering.

As a direct-fit upgrade for hobbyists, the item is intended to support setup experimentation and minor geometry adjustments. It influences load paths through the upper rear link area during acceleration, braking, and turning, allowing enthusiasts to dial in handling balance without major chassis surgery.

Fitment notes: use the factory hinge pins and original mounting hardware, confirm shock tower and body clearance after fitting, and perform a wheel alignment check before driving. Routine checks will help ensure fasteners stay secure under use.

How do these arms affect handling and tuning?

Switching to JR-TT105-RD increases upper-link stiffness, which can sharpen turn-in and make rear-end reactions more consistent; you may need to retune camber and toe to suit the new behaviour.

Will setup settings change after fitting aluminum arms?

Expect subtle shifts in balance; adjust sway bar rates and shock settings if necessary to regain desired handling. Small incremental changes are recommended to find the optimal setup.

Are there tuning tips specific to these arms?

Start with factory geometry, then tweak rear camber in small steps and test; firmer arms often pair well with slightly softer rear damping to retain grip through mid-corner.

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