TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm HS2022 by GPM  [HS2022]

TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022
Price:
NZD$35.02
Brand:
GPM
Model:
HS2022
GTIN:
4894538395914
Condition:
Brand New
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alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"
alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"
alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"
alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"
alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"
alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"
alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"
alt="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022" title="TAMIYA HOTSHOT II 7075 Alloy Rear Knuckle Arm (Larger Inner Bearings) - GPM HS2022"

Replacement rear knuckle for HOTSHOT II runners

The HS2022 rear knuckle arm is an aftermarket replacement made for the TAMIYA 1/10 HOTSHOT II chassis. Machined from 7075 alloy, the arm balances low mass with strong tensile properties suitable for demanding hobby use. The design relocates and enlarges the inner bearing seats to improve bearing alignment and rotational smoothness of the CVD, which helps to stabilise rear drive inputs and support crisper steering feedback without altering the chassis geometry.

Fitment is simple: this component swaps in for the stock rear knuckle arms to give firmer bearing seating and better positional accuracy. With reduced play in the CVD under load, rear-end reactions tend to be more predictable when changing direction or throttle. This part is intended for hobby RC use and specified for the listed HOTSHOT II models.

Packing includes

  • Rear Knuckle Arm - 2pcs
  • Bearing 5x13x4 - 4pcs

Compatible Models

  • TAMIYA 1/10 HOTSHOT II 2024-58737-A

Choose the HS2022 to strengthen bearing support and gain smoother CVD rotation on a TAMIYA HOTSHOT II chassis; it functions as a direct aftermarket upgrade to refine rear stability and steering response.

Is special tooling required to fit this part?

No special tools are needed beyond basic RC assembly tools. Remove the stock knuckles and refit the HS2022 using the same mounting points and standard hardware.

How does the enlarged bearing seat affect maintenance?

Larger seats allow firmer bearing placement which reduces lateral play; inspect bearings for wear and replace as needed to maintain smooth CVD rotation.

Will durability be improved over stock parts?

7075 alloy offers higher tensile strength versus common aluminium alloys, which typically provides improved resistance to bending and impact in hobby use.

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