Traxxas Shock shaft, 72mm (GT-Maxx) (TiN-coated) (2) (assembled with rod ends and steel hollow balls) TRX8963T

Overview

The Traxxas Shock shaft, 72mm (GT-Maxx) (TiN-coated) (2) (assembled with rod ends and steel hollow balls) TRX8963T is a premium suspension component designed for serious RC enthusiasts in the UK who demand the highest performance from their vehicles. These replacement shock shafts are specifically engineered for the GT-Maxx suspension system found on some of Traxxas's most capable 1/8 scale models, including the Maxx Slash short course truck and the legendary Sledge monster truck. Whether you're a competitive racer, a weekend basher, or an experienced RC car UK enthusiast looking to maintain or upgrade your suspension setup, these genuine Traxxas components deliver the reliability and precision engineering that the brand is renowned for across the RC hobby community.

What makes this product stand out in the crowded market of RC spare parts is the combination of premium materials and engineering precision that goes into every component. The 72mm length is specifically calibrated for the GT-Maxx suspension geometry, ensuring perfect fitment and optimal performance on your ready to run RC short course truck or monster truck. The fact that these come pre-assembled with rod ends and steel hollow balls means you're getting a complete, ready-to-install solution that saves you time and eliminates potential assembly errors. For anyone who takes their RC hobby seriously and wants reliable, factory-quality replacements, these shock shafts represent exactly the kind of genuine spare parts that keep your vehicle performing at its peak.

RC Model Shop is proud to stock this essential component as part of our comprehensive range of Traxxas spare parts and tune-up options. These shock shafts are ideal for drivers who have experienced wear on their suspension components, or for those looking to maintain their brushless RC truck in perfect condition. The pre-assembled design with rod ends and steel hollow balls means minimal installation hassle, allowing you to get back to driving and enjoying your RC experience without frustration or delay.

Key Features

• TiN (Titanium Nitride) Coated Surface — The titanium nitride coating provides exceptional wear resistance and durability, extending the service life of these shock shafts significantly compared to uncoated alternatives. This hard, slippery coating reduces friction and helps maintain smooth operation even under extreme driving conditions, which is essential for maintaining consistent suspension performance lap after lap.
• 72mm Length (GT-Maxx Specification) — These shafts are precisely sized at 72mm to match the exact geometry and performance envelope of the GT-Maxx suspension system. This specific length ensures that your suspension geometry remains accurate, which directly impacts handling characteristics, stability, and overall vehicle behaviour on both track and rough terrain.
• Pre-Assembled with Rod Ends — The shafts come complete with rod ends already installed, eliminating the need for additional assembly work and reducing the risk of improper installation. This saves valuable time and ensures that critical suspension components are assembled correctly from the factory, which is particularly important for maintaining precision handling and safety.
• Steel Hollow Balls Included — The hollow steel balls (also known as ball ends or pivot balls) are pre-installed and engineered to provide smooth, reliable articulation of the suspension. Steel construction offers superior strength and durability compared to plastic alternatives, ensuring your suspension can handle aggressive driving without failure.
• Genuine Traxxas Component — As an official Traxxas product, you're guaranteed authentic, factory-specification components that have been engineered and tested to work seamlessly with your vehicle's suspension system. Using genuine parts ensures warranty coverage, compatibility, and the performance standards that Traxxas is known for worldwide.
• Pair of Two Shafts — This package includes two shock shafts, providing you with a complete replacement set for one axle or allowing you to maintain spares for future maintenance. Having a pair ready means you can perform suspension maintenance or upgrades without interruption to your RC driving time.

Technical Performance

The Traxxas Shock shaft TRX8963T represents the pinnacle of suspension component engineering for 1/8 scale RC vehicles, particularly the high-performance Maxx Slash short course truck and the Sledge belted monster truck platform. The 72mm length is specifically calculated to provide the optimal suspension stroke and spring preload characteristics for the GT-Maxx suspension geometry, which is renowned for delivering precise handling response, excellent bump absorption, and consistent performance across a wide variety of driving surfaces. The titanium nitride coating applied to the shaft surface is a professional-grade hard coating that significantly reduces friction between the shaft and the shock body, resulting in smoother damping action and more predictable suspension performance. This coating technology is commonly found on high-end competition RC vehicles and is particularly beneficial for drivers who push their vehicles hard and want to maintain consistent handling characteristics throughout long driving sessions. The pre-assembled rod ends and steel hollow balls eliminate common assembly variables that can affect suspension smoothness, ensuring every installation delivers the same high-quality performance. The steel construction of the hollow balls provides superior strength and impact resistance compared to plastic alternatives, which is critical given the enormous forces generated by high-powered brushless RC trucks bouncing over rough terrain. Whether you're running your RC truck on tarmac, carpet, or dirt, these shock shafts maintain their integrity and performance characteristics, contributing to the overall stability and predictability of your vehicle's handling. For serious RC enthusiasts in the UK who demand reliability and performance from their suspension systems, these genuine Traxxas components are an essential investment in maintaining peak vehicle performance.

What's in the Box

• Shock shaft, 72mm (GT-Maxx specification)
• TiN (titanium nitride) coated surface finish
• Pre-assembled rod ends
• Steel hollow balls (pre-installed)
• Quantity: 2 shafts per package

Compatibility

The Traxxas Shock shaft TRX8963T is specifically designed for use with the following Traxxas models: Traxxas Maxx Slash 1/8 4WD 6S Brushless Short Course Truck (all colour variants including Rock N Roll, Blue, Red, and Green); Traxxas Sledge Belted 1:8 4WD Brushless Electric Monster Truck (all colour variants including Green, Red, Blue, and Orange); and Traxxas WideMaxx Monster Truck (all colour variants including Rock N Roll, Green, and Red). If you own any of these vehicles, these shock shafts are genuine replacement or upgrade components that will integrate perfectly with your existing suspension setup.

Frequently Asked Questions

• What does TiN (titanium nitride) coating do for RC shock shafts? — Titanium nitride is a hard, wear-resistant surface coating that significantly extends the service life of shock shafts by reducing friction and preventing wear of the shaft surface where it interfaces with the shock body. This coating technology is standard on high-performance and competition-grade RC vehicles because it maintains consistent damping characteristics and smooth suspension action throughout the shaft's lifespan, even under extreme driving conditions. The slippery surface of the TiN coating also helps shock fluid flow smoothly around the piston, which contributes to more predictable and responsive suspension performance.
• Are these shock shafts difficult to install? — No, installation is straightforward because these shafts arrive pre-assembled with rod ends and steel hollow balls already installed. You simply remove your worn shock shafts from the shock bodies and install these replacements in their place. Most RC enthusiasts can complete the installation in just a few minutes without any special tools, making these ideal for quick maintenance and suspension refreshes between driving sessions.
• What is the difference between steel hollow balls and plastic ball ends? — Steel hollow balls offer superior strength, durability, and impact resistance compared to plastic alternatives. Steel construction ensures that the ball ends won't crack or deform under the enormous forces generated by brushless RC trucks, particularly high-performance 6S models like the Maxx Slash. Plastic ball ends can break, especially under aggressive driving or high-speed impacts, whereas steel balls maintain their structural integrity and provide consistent suspension performance throughout their service life.
• Will these work as a direct replacement for my existing shock shafts? — Yes, if you own a Traxxas Maxx Slash, Sledge, or WideMaxx monster truck, these are genuine OEM replacement shafts that will fit perfectly into your existing shock bodies and suspension system. The 72mm length is specifically engineered for the GT-Maxx suspension geometry, so you can expect the same suspension characteristics and performance that your vehicle was designed to deliver.
• Why would I need replacement shock shafts? — Shock shafts can wear over time due to normal use, particularly the friction between the shaft and the shock body, scratches from dirt or debris, or pitting from corrosion. Replacing worn shafts restores smooth damping action and ensures consistent suspension performance. Additionally, some drivers replace shafts as a preventative maintenance step or as part of a suspension upgrade programme to maintain peak performance throughout their vehicle's lifespan.
• Are these suitable for competitive racing? — Absolutely. These genuine Traxxas components are used by competitive racers and are engineered to OEM specification, ensuring they meet the same quality standards as components found on factory race vehicles. The titanium nitride coating and steel construction make them ideal for high-performance driving where precision and reliability are essential.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Traxxas Shock shaft, 72mm (GT-Maxx) (TiN-coated) (2) (assembled with rod ends and steel hollow balls) TRX8963T today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.