Product Description:
GPM 7075 Aluminum 21T Servo Saver for ARRMA 1/16 Mini Kraton & Mojave Grom – #MAKM021TSH
Upgrade your steering system with the GPM MAKM021TSH 21T Aluminum Servo Saver, precision-machined from 7075 aircraft-grade aluminum for maximum strength and durability. Designed to improve steering precision while protecting your servo from impact damage, this upgraded servo saver features a built-in spring mechanism that absorbs hard hits without sacrificing steering response.
Ideal for replacing the factory plastic servo saver, this performance upgrade offers a stronger, more precise steering feel for your ARRMA mini platform.
Features
-
CNC Machined 7075 Aircraft-Grade Aluminum
-
21T Servo Spline
-
Built-In Servo Saver Spring
-
Improves Steering Precision
-
Helps Protect Servo Gears from Impact
-
Lightweight & High-Strength Design
-
Precision Fit
-
Pre-Assembled for Easy Installation
-
Direct Performance Upgrade
Specifications
-
Brand: GPM Racing
-
Part Number: MAKM021TSH
-
Material: 7075 Aluminum
-
Spline Count: 21T
-
Spline Diameter: 4.7mm
-
Color: Varies by Selection
Compatible Models
Compatible with select ARRMA mini vehicles using a 21T servo spline, including:
-
ARRMA 1/16 Mini Kraton
-
ARRMA 1/16 Mojave Grom
Important: This 21T servo saver is intended for compatible 21T servos. Factory ARRMA Mini Kraton, Grom-series vehicles, and Spektrum SPMSSX110/SPMSSX114 servos commonly use a 20T spline, so verify your servo spline count before ordering.
Package Includes
-
1 × GPM 21T Aluminum Servo Saver
-
Mounting Screws (Pre-Assembled)
Important Notes
-
21T spline version
-
Please verify your servo spline count before purchasing.
-
Compatible only with matching 21T servos.
-
Vehicle and servo not included.
-
Medium-strength thread locker is recommended during installation.
Why You'll Love It
-
Stronger than factory plastic servo savers
-
Precision CNC-machined 7075 aluminum construction
-
Built-in spring helps absorb impacts and protect servo gears
-
Improves steering response and durability
-
Lightweight, high-performance upgrade
-
Perfect for serious bashers and RC enthusiasts

