Samix Traxxas TRX-4 Brass Portal Knuckle Cover

Samix Traxxas TRX-4 Brass Portal Knuckle Cover
Out Of Stock Online
You may back order this item and it will ship when it arrives.
Price: $38.99

Please Log in to receive a notification when this item arrives in stock.

Check Store Availability
Please be aware that pricing and product availability in-store may vary from what’s available online because each store is independently owned and operated.
This item is eligible for $1.99 flat rate shipping Learn More

The Samix Traxxas TRX-4 Brass Portal Cover Set is a precision machined portal cover that adds 55 grams of unsprung weight to the front or rear of your TRX-4, for improved forward weight bias and performance. Unlike other brass parts, these feature a stealthy black finish, with chamfered edges that give the parts an unmatched look that offers a touch of bling to your scaler.

Plus, when combined with the Samix scale brake rotors (SAMTRX4-6412 - not included) you have the ultimate scale upgrade package that will dramatically improve the look of your TRX-4.


  • Brass portal knuckle cover adds 55g a pair
  • Improve climb performace greater stability and lower CG
  • Make of high quality brass material (with black coating can avoid oxidation)
  • Compatible with SAMIX scale brake rotor & caliper for a more realistic looking crawler
  • More rigid and increased durability
  • Direct fit on TRX-4 front & rear std knuckle

This product was added to our catalog on November 16, 2017