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Brass Portal Axle Differential Covers for Traxxas TRX-4M 1/18 Car 1pc TRA9738

Sale Sale
Original price $19.99
Original price $19.99 - Original price $19.99
Original price $19.99
Current price $14.99
$14.99 - $14.99
Current price $14.99
Add Strategic Low-CG Weight & Armor-Plated Protection to Your TRX-4M Axles!
Upgrade your mini crawler’s climbing stability and drivetrain protection with the AZTAB RC Heavy Brass Axle Differential Cover (DTTRX4M005) for the 1/18 Traxxas TRX-4M. CNC-machined from solid, high-density brass with a sleek black-coated finish and precision-chamfered gold edges, this heavy-duty diff cover replaces the lightweight stock plastic cover to put valuable unsprung weight at the lowest point of your chassis—helping keep your front tires planted on steep vertical climbs and preventing tip-overs on off-camber side-hills.
Sold individually (1 piece per pack) with matching mounting hardware, this versatile cover fits both the front and rear axles on standard TRX-4M straight axles as well as Traxxas portal axle housings. Install one on the front axle for ideal 60/40 forward weight bias, or pick up two to armor both axles!
Key Features & Highlights
  • High-Density CNC-Machined Brass: Adds essential low-slung unsprung mass directly to the axle center to lower your rig’s center of gravity (CG) and increase forward traction.
  • Black-Coated Finish with Gold Chamfered Accents: Corrosion-resistant black coating with machined brass highlights delivers a sharp, scale-realistic look under your chassis.
  • Heavy-Duty Gear Protection: Shields your ring and pinion gears from rock strikes, scrapes, and trail impacts far better than factory composite covers.
  • Universal Front or Rear Fitment: Precision-machined to bolt directly onto either the front or rear differential housing of standard TRX-4M axles and Traxxas TRX-4M portal axles (replaces Traxxas #9738 and #9787).
Technical Specifications & Fitment
  • Brand / Part Number: DTTRX4M005 (Replaces Traxxas #9738 / #9787)
  • Material / Finish: CNC-Machined Solid Brass | Black Anodized/Coated with Machined Gold Edges
  • Quantity: 1 Piece (Fits Front or Rear Axle; includes mounting screws)
  • Compatible Vehicles: All 1/18 Traxxas TRX-4M & TRX-4MT models (Ford Bronco, Land Rover Defender, Chevrolet K10 High Trail, Ford F-150 High Trail, and TRX-4MT Monster Trucks)
  • Tech Tip: While you have the differential cover off, pack the ring and pinion gears with a small dab of marine or high-tack crawler grease for quieter operation and longer gear life!
  • Available online or for same-day pickup at AZ Turn and Burn RC in Surprise, Arizona.

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