Parts/Suspension & steering/Steering parts/JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)
JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)
JConcepts

JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)

Part # JCO5189-11.2(5)
Where to buy
$11.05
AMain Hobbies
Seen Oct 12, 2026
$11.05Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Steering Rack Overview:

The JConcepts RC10B7/B7D Aluminum Steering Rack offer an excellent upgrade for those seeking enhanced performance and durability. Designed for increased steering feel and response, this precision-crafted component significantly improves your RC car's steering system. The high-strength 7075-T6 CNC machined aluminum construction ensures a rigid setup, minimizing flex and providing superior handling on the track.

These steering rack are anodized in multiple colors, giving your vehicle a custom look while showcasing the JConcepts signature quality. With laser-engraved JC logos, the lightweight and durable design provides the precision and reliability competitive drivers demand.

Note: This is a replacement part for JCO5209.


Note: Use Thread-Locker and do not over tight.

Features:

  • High-strength CNC machined aluminum construction
  • Significantly stronger than stock plastic components
  • Enhanced steering precision and reduced flex
  • Anodized in multiple colors
  • Laser-engraved JC logos
  • Lightweight, rigid steering feel and response

Includes:

  • (1) JConcepts RC10B7/B7D Aluminum Steering Rack

Reviews1.2 · 5 reviews

Wade DavisVerified owneron JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)

These do not have the threaded inserts to raise and lower steering. And can't find a listing for them.

5 found this helpful
Jason JohnstonVerified owneron JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)

Steering Rack does not include the threaded inserts. The inserts are not listed separately to purchase making this useless

2 found this helpful
Robert WatsonVerified owneron JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)

This is a crap product. Does not come with the inserts needed to install the ball studs and I'm yet to even be able to locate those parts needed to make this work. Waste of money. Really irritating Update part #5211 is what you need to add to make these work at an additional $15. Would've been nice to know up front

1 found this helpful
dave webbVerified owneron JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)

Steering Rack does not include the threaded inserts. The inserts are not listed separately to purchase making this useless. why are they still selling this,I had to grind out back side to make clearance for 3mm nuts. I want a refund.

1 found this helpful
Brian Oliveron JConcepts RC10B7/B7D Aluminum Steering Rack (Blue)

Bought this to replace the broken stock piece, and found I could not use it because it does not come with the inserts. Absolute useless to sell without the inserts or at least say they they are needed to purchase separately. Save yourself the headache and stay away. Waste of time and money!

What reviewers say

All five reviews rate this steering rack low, with reviewers agreeing that it arrives without the threaded inserts needed to install the ball studs. Several note that the inserts are not listed separately for purchase, leaving the part unusable as delivered. One reviewer reports that a follow-up part (#5211, about $15) is needed to make it work, and another says the rack required grinding to clear 3mm nuts. Reviewers say the missing requirement was not disclosed before purchase. No reviewer reports a positive experience.

  • − Missing threaded inserts needed for ball stud installation
  • − Inserts not sold separately
  • − Additional part (#5211, about $15) needed to make it work
  • − Required grinding for 3mm nut clearance
Summary generated from the reviews above.

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