ARRMA-Compatible 7075 Servo Mount & 25T Sprung Horn MAM4024N for Mojave 4S by GPM  [MAM4024N]

ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N
Price:
NZD$41.65
Brand:
GPM
Model:
MAM4024N
GTIN:
4894538416695
Condition:
Brand New
Write a review
alt="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N" title="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N"
alt="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N" title="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N"
alt="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N" title="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N"
alt="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N" title="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N"
alt="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N" title="ARRMA MOJAVE 4S Alloy 7075 Servo Mount & Servo Horn 25T set - GPM MAM4024N"

CNC 7075 steering mount and 25T spring horn for ARRMA Mojave

This RC-scale upgrade is made for ARRMA chassis, offering a direct 7075 aluminium replacement for the standard plastic servo mount and horn assembly. Key areas use 7075 to increase stiffness and ease removal during servicing, and the kit arrives with a fitted 25T servo horn plus an extra 23T servo saver steering tube for alternate setups.

The sprung horn helps cushion shocks and reduces peak torque on the servo output, protecting the servo during aggressive off-road use. Fasteners leave the factory without threadlocker so you can fit or change the 23T steering tube before locking bolts; add threadlocker after final assembly to keep hardware from loosening.

When installing, confirm spline compatibility with your chosen servo and use the supplied grade 12.9 screws and stainless shims to achieve correct preload and alignment. The part aims to aid chassis tuning and maintenance by simplifying servo removal while preserving steering geometry.

Compatible Models

  • ARRMA 1/8 Mojave 4X4 4S BLX Desert Truck RTR-ARA4404
  • ARRMA 1/10 BIG ROCK 223S 4X4 RTR Brushless Monster Truck-ARA4312V4
  • ARRMA 1/10 BIG ROCK 3S 4X4 RTR Brushless Monster Truck-ARA4312V3
  • ARRMA 1/10 BIG ROCK 3S 4X4 RTR Brushless Monster Truck-ARA102711
  • ARRMA 1/10 GRANITE 223S 4X4 RTR Brushless Monster Truck-ARA4302V4
  • ARRMA 1/10 GRANITE 3S 4X4 RTR Brushless Monster Truck-ARA4302V3
  • ARRMA 1/10 GRANITE 3S 4X4 RTR Brushless Monster Truck-ARA102666
  • ARRMA 1/10 GRANITE 4X4 RTR Brushed Monster Truck-ARA4202XV3
  • ARRMA 1/10 GRANITE 4X4 RTR Brushed Monster Truck-ARA4202V3
  • ARRMA 1/10 GRANITE 4X4 RTR Brushed Monster Truck-ARA102714
  • ARRMA 1/10 GRANITE BOOST 2WD RTR Brushed Monster Truck-ARA4102V4
  • ARRMA 1/10 GRANITE BOOST 2WD RTR Brushed Monster Truck-ARA4102SV4
  • ARRMA 1/10 GRANITE MEGA 665 4X4 RTR Brushed Monster Truck-ARA4202V4
  • ARRMA 1/10 KRATON 4S 4X4 RTR Brushless Speed Truck-ARA4408V2
  • ARRMA 1/10 KRATON 4S 4X4 RTR Brushless Speed Truck, Red-ARA102690
  • ARRMA 1/10 OUTCAST 4S 4X4 RTR Brushless Stunt Truck-ARA4410V2
  • ARRMA 1/10 OUTCAST 4S 4X4 RTR Brushless Stunt Truck-ARA102692
  • ARRMA 1/10 SENTON 223S DSC 4X4 RTR Brushless Short Course Truck-ARA4303V4
  • ARRMA 1/10 SENTON 3S 4X4 RTR Brushless Short Course Truck-ARA4303V3
  • ARRMA 1/10 SENTON 3S 4X4 RTR Brushless Short Course Truck-ARA102668
  • ARRMA 1/10 SENTON 4X4 RTR Brushed Short Course Truck-ARA4203XV3
  • ARRMA 1/10 SENTON 4X4 RTR Brushed Short Course Truck-ARA4203V3
  • ARRMA 1/10 SENTON 4X4 RTR Brushed Short Course Truck-ARA102715
  • ARRMA 1/10 SENTON BOOST 2WD RTR Brushed Short Course Truck-ARA4103V4
  • ARRMA 1/10 SENTON BOOST 2WD RTR Brushed Short Course Truck-ARA4103SV4
  • ARRMA 1/10 VORTEKS 223S 4X4 RTR Brushless Stadium Truck-ARA4305V4
  • ARRMA 1/10 VORTEKS 3S 4X4 RTR Brushless Stadium Truck-ARA4305V3
  • ARRMA 1/10 VORTEKS 3S 4X4 RTR Brushless Stadium Truck-ARA4305V3B
  • ARRMA 1/10 VORTEKS BOOST 2WD RTR Brushed Stadium Truck-ARA4105V4
  • ARRMA 1/10 VORTEKS BOOST 2WD RTR Brushed Stadium Truck-ARA4105SV4
  • ARRMA 1/8 INFRACTION 223S DSC 4X4 RTR Brushless All-Road Street Bash Truck-ARA4315V4
  • ARRMA 1/8 INFRACTION 3S 4X4 RTR Brushless All-Road Street Bash-ARA4315V3
  • ARRMA 1/8 INFRACTION 4X4 RTR Brushed All-Road Street Bash-ARA4215V3
  • ARRMA 1/8 TYPHON 223S 4X4 RTR Brushless Buggy-ARA4306V4
  • ARRMA 1/8 TYPHON 3S 4X4 RTR Brushless Buggy-ARA102696
  • ARRMA 1/8 Typhon 4X4 V3 3S BLX Brushless Buggy RTR-ARA4306V3
  • ARRMA 1/8 Typhon 4X4 RTR Brushed Buggy-ARA102694
  • ARRMA 1/8 Typhon 4X4 RTR Brushed Buggy-ARA4206V3
  • ARRMA 1/8 Typhon Mega 665 4X4 RTR Brushed Buggy-ARA4206V4
  • ARRMA 1/8 Vendetta 4WD 3S BLX Brushless All-Road Speed Bash Racer-ARA4319V3

Use this 7075 bracket and horn when you want an aluminium replacement for plastic steering parts on supported ARRMA models; fit the supplied components, threadlock after final assembly, and check spline and alignment during setup.

The internal spring cushions impacts to reduce peak torque spikes transmitted to the servo output, helping to limit damage under hard landings or collisions.
Yes. The screws are shipped without threadlocker so you can fit or replace the 23T steering tube first; secure hardware with threadlocker after you confirm fit.
The kit includes grade 12.9 screws specified for this assembly and stainless shims to achieve correct preload and alignment.
Check the Compatible Models list above for the full set of ARRMA chassis and part codes that match this upgrade kit.
The design retains original steering geometry when installed correctly; verify spline fit and alignment during setup to maintain intended handling.

Copyright © 2008-2026 rcjaz.co.nz All rights reserved