Parts/Drivetrain/Axles & axle parts/Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4
Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4
Yeah Racing

Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4

Part # YEA-TRX4-S024.7(16)
Where to buy
$124.99
AMain Hobbies
Seen Oct 12, 2026
$124.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

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The Yeah Racing Yeah Racing Traxxas TRX-4 Full Metal Front & Rear Axle Housing Set is a full metal axle conversion for your TRX-4. The cast housings feature machined bearing pockets and a Titanium coating for durability. The kit includes stainless diff skids and skid plate to add even more protection to your rig, as well as a pair of aluminum diff covers to give your rig a custom look.

This package does not include the axle internals and will require those parts to complete the assembly. 

Axle Housing Weight: 115g (approx)

Includes:

  • (1) TRX4-045 Yeah Racing Alloy Front Axle Housing
  • (1) TRX4-046 Yeah Racing Alloy Rear Axle Housing
  • (2) TRX4-047 Yeah Racing Alloy Diff Covers
  • (1) TRX4-039 Yeah Racing Stainless Steel Skid Plate
  • (2) TRX4-042 Yeah Racing Stainless Steel Differential Protectors
  • Mounting Hardware Pack

Reviews4.7 · 16 reviews

Arthur MessickVerified owneron Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4

Poor quality control. The rear upper link screw hole was not threaded so I had to install a nut. The front diff cover had two screw holes which were not tapped deep enough causing me to eventually have to cut the bolt. I had heard such good things about Yeah Racing but was disappointed with this purchase.

1 found this helpful
CMVerified owneron Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4

Perfect fit for TRX-4 (mine is a High Trail). All Traxxas parts fit perfectly. Easy to install. Added a good amount of weight to the bottom of the truck, it is a lot more stable now rock climbing. Finish is very nice. I am happy with this purchase!

1 found this helpful
Clinton GrandisonVerified owneron Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4

Products great just not a fan of boarder fees everytime I order from you guys....

1 found this helpful
NoeVerified owneron Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4

Great way to add LCG weight. The fit is perfect and super easy to do

Jason BouchardVerified owneron Yeah Racing Full Metal Front & Rear Axle Housing Set for Traxxas TRX-4

Fast... Exactly what i wanted. Will order from amain again

What reviewers say

Reviewers broadly praise the fit, finish and machining of this aluminum axle housing set for the Traxxas TRX-4, with most reporting that Traxxas parts and stock diffs and lockers fit without modification. Common benefits cited are added low weight that improves stability, especially when rock crawling, and a scale appearance. A long-term owner reports durability after roughly two and a half years of use, with only wear on the axle bottoms. Criticisms are fewer: one verified owner reported unthreaded and under-tapped screw holes requiring a nut or bolt cutting, one noted the rear axle spun less freely than the front, and some mention the black skid plate coating scratches easily and can snag on obstacles. A few wish for a gasket on the diff covers. Several reviewers mention the upper control arm mounts are drilled through rather than one side…

  • + Good fit and finish
  • + Fits Traxxas parts and stock diffs
  • + Adds low weight and stability
  • + Durable over long-term use
  • − Some screw holes poorly tapped
  • − Skid plate coating scratches easily
  • − Rear axle spins less freely
  • − No gasket on diff covers
Summary generated from the reviews above.

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