How to Replace Redcat Part RER17898 on Your RC

By Redcat Racing | Published: 2026-10-30

Category: How-to Guides

Step-by-step guide to replacing the Redcat Racing Ackerman Plate (RER17898) on your MACHETE RC. Includes tools, common mistakes, and alignment tips.

Quick answer

To replace the Redcat Racing Ackerman Plate (RER17898) on your MACHETE, remove the old plate, transfer the ball studs, and install the new aluminum plate using thread locker. The whole job takes about 15 minutes.

Why replace the Ackerman plate?

The Ackerman plate controls the steering geometry by connecting the servo to the steering knuckles. A worn or bent stock plate causes sloppy steering and uneven tire wear. The Redcat Racing RER17898 is a single-piece aluminum replacement that adds stiffness and a red anodized finish. It is a direct fit for the MACHETE vehicle.

Tools and preparation

You will need a 2.0mm hex driver, a 2.5mm hex driver, a small flathead screwdriver or pick tool, and blue thread locker (medium strength). Work on a clean, well-lit surface. If the vehicle has recently been run, let it cool completely before starting.

Step-by-step replacement

Remove the old Ackerman plate: Using a 2.0mm hex driver, remove the two screws that attach the plate to the steering arm or servo horn. Gently lift the plate off. If it is stuck, use a pick tool to pry it loose without bending the steering links. Common mistake: forcing the plate off can bend the servo horn or steering linkage. Work slowly and check for binding.
Transfer ball studs to the new plate: The RER17898 plate does not include ball studs. Use a small flathead screwdriver to pry the ball studs out of the old plate, then press them into the same positions on the new aluminum plate. Ensure they seat fully and are aligned straight. Checkpoint: the ball studs must be perpendicular to the plate surface. An angled stud causes uneven steering travel.
Apply thread locker and install: Place a small drop of blue thread locker on each screw thread. Position the new plate over the ball studs and align the mounting holes. Tighten the two screws with a 2.0mm hex driver until snug. Do not overtighten; aluminum threads strip more easily than plastic. Common mistake: overtightening strips the aluminum threads. Stop turning when you feel firm resistance.
Check steering movement: Cycle the steering from full left to full right by hand or with the transmitter. Verify that the plate moves freely without binding and that the servo horn does not hit any chassis parts. Adjust the servo endpoints if necessary. Checkpoint: if the steering binds, recheck the ball stud alignment and screw tightness. A misaligned stud is the most common cause.

Product details

RER17898: The Redcat Racing Ackerman Plate (RER17898) is an aluminum steering plate offered as a single replacement part in red, intended for use with the MACHETE vehicle. Aluminum construction reduces flex compared to the stock plastic plate, giving you more consistent steering response and longer part life.
RER17898