TRAXXAS TRX4 CNC Gearbox Cover Upgrade Front/Rear - TRX4012A by GPM  [TRX4012A]

TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A
Price:
USD$23.90
Brand:
GPM
Model:
TRX4012A
GTIN:
4894538293951
Condition:
Brand New
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alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"
alt="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A" title="TRAXXAS TRX4 TRAIL CRAWLER Aluminum Front/Rear Gearbox Cover - 5pc set - GPM TRX4012A"

Precision CNC gearbox covers for TRX4 applications

This CNC-machined 5pc aluminium front and rear gearbox cover set is engineered for use with the TRAXXAS TRX4 Trail Crawler and carries model designation TRX4012A. The parts are intended to increase gearbox rigidity and protect the differential housing during demanding trail use.

Manufactured from 6061-T6 aluminum with high precision tolerances, the components deliver improved chassis stiffness and consistent differential alignment. An integrated oil filler port enables controlled lubrication access for routine maintenance and setup checks.

Installation requires removal of the stock covers, accurate placement of the aluminium pieces and securing with the supplied stainless steel cap head screws. These upgrade parts provide a durable reinforcement to limit gearbox flex under crawling loads and impacts.

Packing includes

  • Stainless Steel Cap Head Screw 2.5x16 - 4pcs

Specifications

  • Item Front/Rear gearbox cover set, 5pcs
  • Material Aluminum 6061-T6
  • Model Number TRX4012A
  • Compatibility TRAXXAS TRX4 TRAIL CRAWLER

Specify the TRX4012A covers when seeking a precision, CNC-machined aluminium upgrade to protect and stabilise the gearbox area on TRAXXAS TRX4 Trail Crawlers.

What machining tolerances are targeted?

The covers are produced with tight CNC tolerances to ensure repeatable fitment and to minimise differential misalignment under load.

Are the parts anodised or raw finish?

Surface finish can vary by batch; verify the product listing for current finish details before ordering.

Can these covers reduce drivetrain lash?

By stiffening the gearbox housing and maintaining alignment, they can help reduce excess lash originating from flex under load.

What fasteners are supplied?

The kit includes four stainless steel 2.5x16 cap head screws for secure mounting to the stock gearbox.