TRAXXAS E-REVO Front/Rear Aluminium Knuckle Arms ER021B Upgrade by GPM  [ER021B]

TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B
Price:
£28.77
Brand:
GPM
Model:
ER021B
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alt="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B" title="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B"
alt="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B" title="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B"
alt="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B" title="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B"
alt="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B" title="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B"
alt="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B" title="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B"
alt="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B" title="TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm With Nmb Bearings - 1pr set - GPM ER021B"

High-precision knuckle arms for E-REVO chassis

Designed for the TRAXXAS E-REVO, this front and rear aluminium knuckle arm set includes the specified NMB bearings pre-installed. Parts are produced to close tolerances to minimise slack in steering linkages and at the wheel spindle interface on the E-REVO chassis.

The knuckle arms form the steering pivot and wheel hub support; using aluminium with fitted NMB bearings reduces play at attachment points and helps retain steering geometry under hard driving and during setup changes. Confirm fitment with your original knuckles before completing installation.

Packing includes

  • Delrin screw - 4pcs
  • Dust proof cap - 4pcs
  • Hex dust cap - 4pcs
  • 10x1.5 O-ring - 4pcs
  • 6x13x5 NMB bearing - 2pcs

Specifications

  • Item TRAXXAS E-REVO Aluminium Front/Rear Knuckle Arm with NMB bearings - 1pr set
  • Material Aluminium
  • Model Number GPM ER021B
  • Compatibility TRAXXAS E-REVO

Fit all supplied hardware and dust caps to maintain sealing and alignment; verify bearing seating and check for free play after a short test run to ensure correct installation.

 

Product Reviews
1 Reviews
rating
I have recently ordered from gpm for traxxas e revo parts,they are still in transit at this moment but what I can say is the level of service I have received has been second to none..thank you gpm racing,in particular Zoe from customer service for your qu

Are these a direct swap for stock E-REVO knuckles?

They are made for TRAXXAS E-REVO compatibility, but you should verify spindle and hub dimensions before final fitting to avoid clearance issues.

What size bearings are included?

The kit includes 6x13x5 NMB bearings, a standard size that can be swapped for equivalent replacements when needed.

How do I check alignment after installation?

After mounting, check wheel runout and steering centering, then test at low speed and re-check fastener torque and bearing play.

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