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GPM Racing

GPM Racing 7075-T6 Alloy 15T Adjustable Servo Horn for Arrma 1/5 Kraton 8S (MAKX015TSH)

£26.49
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No import duty or VAT to pay
We are the importer of record — the price you see is the price you pay.
UK warranty & returns
Handled by us in the UK under the Consumer Rights Act — no sending it overseas.
SKU MAKX015TSH Category GPM Racing Parts
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24hr or 48hr delivery — choose at checkout ✓ Free delivery on orders over £129.99

What our customers say

A selection of recent five-star reviews, as written.

  • Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.

    Robert, 22 September 2026

  • Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.

    Anna Abbott, 17 September 2026

  • Excellent service speedy delivery and good customer service

    GLYN, 10 September 2026

  • Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.

    Paul Jordan, 3 September 2026

  • Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!

    Oliver Galustian, 23 July 2026

  • Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.

    Simon, 19 July 2026

  • Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍

    Mark Clucas, 30 January 2026

  • The customer service and advice were first class!

    Steve Avery, 9 September 2025

  • The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.

    Pete Goddard, 15 April 2025

  • Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.

    Graham Rousseau, 10 February 2025

🚚 Calculating…
24hr or 48hr delivery — choose at checkout ✓ Free delivery on orders over £129.99

Key Specs

Scale
1/5
Weight
55 g

About this product

15T 7075 servo horn upgrade for ARRMA KRATON

This 15T servo horn is produced from 7075-T6 aluminium to offer a stronger, lighter replacement for the stock servo arm on ARRMA 1/5 scale KRATON and Outcast 8S BLX vehicles. The straight-arm profile increases resistance to bending while the integrated spring reduces shock transmitted to the steering gear during harsh impacts.

The horn features a three-position tie rod layout to let you adjust steering throw and ratio by choosing the optimal hole for your linkage geometry. All required mounting hardware is supplied; verify spline match and servo clearance before installing.

Suitable for the original servo ONLY

Packing includes

  • Servo Horn – 1pcs
  • Servo Horn Fixed part – 1pcs
  • 3×7.8×2 Alloy Shim – 1pcs
  • Stainless Steel Cap Head Screw 3×12 – 1pcs
  • Stainless Steel Flat Head Screw 3×30 – 1pcs
  • 3MM lock nut – 1pcs

Original Name / Part No:

ARA340165,ARA320553

Compatible Models

  • ARRMA-1/5 KRATON 8S BLX-ARA110002T1/T2
  • ARRMA-1/5 4WD OUTCAST 8S BLX-ARA5810

Use this horn when you want a tougher, impact-mitigating steering solution with selectable linkage positions; fit using the supplied hardware and test steering function before full use.

What benefit does the 7075-T6 material provide?

7075-T6 offers high tensile strength and fatigue resistance, giving a stiff, long-wearing horn suitable for heavy-duty RC applications.

Is the spring intended to be a serviceable part?

The spring is integrated to absorb shocks and is not designed for routine removal; treat it as part of the assembly.

Does the kit include shims and screws for fitting?

Yes—the kit contains the supplied alloy shim, cap head and flat head stainless screws, and a 3mm lock nut to complete installation.

Any pre-installation checks recommended?

Verify the servo spline count, clearance around the horn, and that the tie rod positions provide the desired steering throw before driving at speed. Write Product Review Please sign in your account before you can write any review.

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.

What our customers say

A selection of recent five-star reviews, as written.

  • Ordered flishrc cobra. Communication was great. Ordered larger batteries but they were the wrong size. Olly shipped the right batteries and gave a refund for the difference I paid. Couldn't ask for more. Thanks for the help with the order.

    Robert, 22 September 2026

  • Very helpful when the vehicle I wanted wasn't in stock. Very fast deliver too.

    Anna Abbott, 17 September 2026

  • Excellent service speedy delivery and good customer service

    GLYN, 10 September 2026

  • Great product and service. I enjoy buying from these guys. Thanks to radio-controllled.co.uk.

    Paul Jordan, 3 September 2026

  • Dealt with customer services over an order I accidently placed, they were prompt and dealt with it will, completely refunded within a small window of time, thanks!

    Oliver Galustian, 23 July 2026

  • Really good online rc store with some great products and sales on. The owner is very knowledgeable as well.

    Simon, 19 July 2026

  • Product delivered promptly and in excellent condition 👍had very helpful and prompt responses from Olly to all my questions, I will definitely be using them again 👍

    Mark Clucas, 30 January 2026

  • The customer service and advice were first class!

    Steve Avery, 9 September 2025

  • The seller knew I was after one and very kindly informed me when they came back into stock so now have a Flywing Bell 206. Fantastic bit of kit. Well worth the wait.

    Pete Goddard, 15 April 2025

  • Great service, car arrived fast and really well packaged. Also, I had a little problem....(which turned out to be me doing it wrong) but someone replied the same evening! Will definitely be buying from them again.

    Graham Rousseau, 10 February 2025