TRAXXAS TRX4 Brass Steering C Hub Adjustable 28pcs TRX4019AX by GPM  [TRX4019AX]

TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX
Price:
AUD$58.33
Brand:
GPM
Model:
TRX4019AX
GTIN:
4894538345360
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alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX"
alt="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX" title="TRAXXAS TRX4 TRAIL CRAWLER Brass Adjustable Front C Hub - 28pc set - GPM TRX4019AX"

Brass Front C-Hub for Steering Tuning

This 28pcs brass front C-hub kit by GPM is an aftermarket replacement designed for TRAXXAS TRX4 trail crawlers. It sits between the front gearbox and the knuckle arms to connect the steering assembly and creates a platform to vary damper mount height and tilt for setup adjustments. The set replaces the original linkage mounting points and includes hardware chosen to improve toughness and allow adjustable damper positions.

Important parts include solid brass C-hubs that serve as both structure and ballast, stainless steel king pins to upgrade the stock plastic pins for more stable pivoting, and assorted collars with matching screw lengths to tune damper clearance and mounting height. The kit provides round and flat head screws so you can assemble different collar stacks, alter damper angle, and install tie rods without extra machining.

Fit notes: assembly installs between the front gearbox and knuckle arms and requires replacing original pins and screws. Tie-rod anchoring uses 3x18 round head screws (2 pcs) where the factory assembly tied into the damper; damper screw selection by collar stack is: 0 collars 3x14, 1 collar 3x16, 2 collars 3x18, 3 collars 3x20 to step damper height and angle. Each brass hub contributes roughly 49g of added weight to the front end when mounted.

Packing includes

  • C-Hub - 2pcs
  • King Pin - 4pcs
  • Stainless Steel Flat Head Screws 2.5x10 - 6pcs
  • Stainless Steel Round Head Screws 3x14 - 2pcs
  • Stainless Steel Round Head Screws 3x16 - 2pcs
  • Stainless Steel Round Head Screws 3x18 - 4pcs
  • Stainless Steel Round Head Screws 3x20 - 2pcs
  • Aluminum Collar 3x6x2 - 6pcs

Compatible Models

  • TRAXXAS-1/10 TRX4 DEFENDER TRAIL CRAWLER
  • TRAXXAS-1/10 TRX4 TACTICAL UNIT-82066-4
  • TRAXXAS-1/10 TRX4 FORD BRONCO 82046-4
  • TRAXXAS-1/10 TRX-4 BLAZER 82076-4
  • TRAXXAS-1/10 TRX-4 MERCEDES-BENZ G500
  • TRAXXAS-1/10 TRX-6 MERCEDES-BENZ-88096-4

If you want a stiffer, heavier front mounting solution with flexible damper placement, this GPM brass C-hub kit supplies the hardware and collar choices to dial in steering geometry and front-end feel.

Yes, the kit is designed to fit between the stock TRX4 front gearbox and knuckle arms using the provided fasteners and collars for correct alignment.
A small amount of medium-strength threadlocker is recommended on damper and king pin screws to prevent loosening during rough use, while avoiding excess that could make future disassembly difficult.
Yes, the brass hubs add durability and weight that can benefit rock crawling and slow-technical racing, though check pin and screw tightness before each event.
Each brass hub is approximately 49g, so fitting both will noticeably shift weight toward the front axle.

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