ARRMA 1/5 Kraton and Outcast 7075 Alloy 15T Adjustable Servo Horn - MAKX015TSH/N by GPM  [MAKX015TSH/N]

High-Strength 7075 15-Tooth Servo Horn

This aftermarket 15T horn is machined from 7075-T6 aluminum for compatibility with 1/5 scale ARRMA Kraton and Outcast 8S lineups. The straight-arm layout is fitted with an internal spring element to absorb impacts and limit shock reaching the servo. Three selectable holes allow adjustment of tie-rod length and steering throw so you can tune response and end stops. The part is recorded as a replacement for factory numbers ARA340165 and ARA320553 and matches the stock servo and GXservo models rated 70KG, X100KG, X120KG, and X150KG per the provided source.

Engineered as an RC-scale replacement for 15T spline servos, the kit includes required mounting hardware and bearing parts so it will fit where spline count and mounting align with the original horn. Use the multiple mounting positions to change leverage for chassis setup or driver preference.

Package contents (from source):

• 15T Servo Horn - 1 pcs
• Servo Saver Axle - 2 pcs
• Countersunk Washers 3x7.8x2 - 1 pcs
• Grade 12.9 Black Cap Head Screw 3x12 - 1 pcs
• Grade 12.9 Black Flat Head Screw 3x30 - 1 pcs
• 3MM Lock Nut - 1 pcs
• Bearing 6x12x5 - 1 pcs
• Stainless Steel Shims 4x8x1 - 4 pcs

As a CNC 7075 alloy upgrade, this horn aims to maintain servo compatibility while offering adjustable linkage positions and improved impact management for steering on 1/5 ARRMA trucks; follow recommended fitment procedures when installing.