TAMIYA Hotshot II 7075 Front Knuckle Upgrade HS2021 by GPM  [HS2021]

TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021
Price:
NZD$33.34
Brand:
GPM
Model:
HS2021
GTIN:
4894538395242
Condition:
Brand New
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alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"
alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"
alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"
alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"
alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"
alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"
alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"
alt="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021" title="TAMIYA HOTSHOT II 7075 Alloy Front Axle Knuckle (Large Inner Bearings) - GPM HS2021"

High-Strength Knuckle for Hotshot II

This front axle knuckle is an aftermarket reinforcement made for the 1/10 TAMIYA Hotshot II chassis. Crafted from 7075 aluminium, the unit focuses on higher stiffness and exact bearing seating to keep CVD shafts turning true under aggressive track or street use.

The design accepts larger inner bearings and holds bearing centres in correct relation to the CVD, reducing slop in the front driveline. Tuners will appreciate the lower weight compared with heavier cast parts while gaining improved alignment under load.

Installation follows the normal front-end disassembly sequence for Hotshot II models; move bearings and CVD bits into the new knuckle and check clearances. Confirm free rotation of the CVD before finishing the build to avoid binding on the first run.

Packing includes

  • Front Axle knuckle - 2pcs
  • Bearing 5x13x4 - 4pcs

Compatible Models

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

A practical 7075 alternative for Hotshot II owners wanting reduced flex and dependable bearing placement for regular maintenance and setup work.

Can I use these with different CVD types?

The knuckle is specified for the Hotshot II listed in the compatibility box; confirm your CVD style matches before fitting.

Is hardware included?

The packing list shows two knuckles and four 5x13x4 bearings; check the list before assembly for any additional small parts you may need.

How does 7075 compare to softer alloys?

7075 offers higher tensile strength and resists flex better, which helps keep bearings aligned during heavy acceleration or cornering.

Any run-in tips?

After install, spin the CVD by hand, verify there is no binding and then perform a short low-speed test to settle bearings before full-power runs.

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