Traxxas Half Shaft Pro-Pack Internal External Splined Plastic Shafts TRX2751

Overview

The Traxxas Half shaft pro-pack (TRX2751) is an essential replacement and upgrade component for serious RC enthusiasts who demand the highest performance from their Traxxas models. This comprehensive spare parts pack delivers everything you need to maintain, repair, or enhance your RC car's driveline system with genuine Traxxas engineering and quality. Whether you're a competitive racer pushing your vehicle to the limit, a weekend basher tackling challenging terrain, or an experienced hobbyist maintaining your RC collection, this half shaft pro-pack provides the reliability and durability that Traxxas is renowned for across the UK RC community.

This pro-pack includes a total of 12 plastic shafts—six internal-splined and six external-splined components—giving you multiple replacement options and the flexibility to customise your driveline configuration to suit your driving style and terrain conditions. The plastic shaft construction offers a balance of weight savings and performance whilst maintaining the robust engineering standards that Traxxas vehicles require. Having spare half shafts on hand is crucial for any RC car owner, as these components are subject to significant stress during aggressive driving, jumps, and rough terrain navigation, making them consumable parts that inevitably need periodic replacement.

RC enthusiasts across the UK who operate Traxxas vehicles understand the importance of genuine manufacturer parts for maintaining performance, fit, and compatibility. The TRX2751 half shaft pro-pack ensures you're never left without the essential components needed to keep your RC car running at peak performance, whether you're competing at your local RC track or exploring off-road terrain at high speed.

Key Features

• Internal-splined half shafts (6 pcs) — This pack includes six internal-splined plastic shafts that are specifically engineered to mate with external splines on differential outputs and CV joints, ensuring perfect fit and engagement with your Traxxas vehicle's driveline components.
• External-splined half shafts (6 pcs) — Six external-splined plastic shafts are included to provide flexibility in driveline configuration and ensure you have replacement options for different connection points within your RC car's transmission system.
• Plastic shaft construction — The plastic material used in these half shafts provides an optimal balance between weight reduction and durability, helping to maintain your vehicle's handling characteristics whilst reducing unsprung mass for improved suspension response and traction.
• Genuine Traxxas components — As official Traxxas-manufactured parts, these half shafts are engineered to exact OEM specifications, guaranteeing compatibility with Traxxas vehicles and maintaining the performance standards your RC car was designed to deliver.
• Pro-pack quantity — With 12 shafts total (6 of each type), this pro-pack offers exceptional value by providing multiple replacement sets, ensuring you have spares ready for races, bashing sessions, or routine maintenance without running out of critical components.
• Essential replacement parts — Half shafts are consumable components that experience constant rotational stress and impact loads during operation, making this pro-pack an essential addition to any serious Traxxas RC car owner's spares collection.
• Performance maintenance — Keeping your driveline components fresh with quality replacements ensures your vehicle maintains optimal power delivery, traction, and reliability across all driving conditions, from smooth track surfaces to challenging outdoor terrain.

Technical Performance

The Traxxas Half shaft pro-pack represents the manufacturer's commitment to supporting long-term ownership and performance maintenance of their RC vehicles. These plastic half shafts are precision-moulded to exact specifications, ensuring perfect fit within your vehicle's driveline system. The splined design—with both internal and external variants—allows these components to transmit torque from the differential to the wheels whilst accommodating suspension articulation and dynamic movement. The plastic construction, carefully formulated by Traxxas engineers, provides the ideal compromise between weight reduction and impact resistance, critical factors in maintaining your vehicle's acceleration, handling response, and overall performance characteristics. Whether you're operating a high-performance brushless RC vehicle pushing near 60 mph or a standard electric RC car, these half shafts can handle the demands of modern RC racing and recreational driving. The pro-pack format ensures you have multiple sets available for immediate replacement, minimising downtime during competitive events or intensive bashing sessions and allowing you to maintain consistent performance throughout extended driving periods.

What's in the Box

• 6 × Internal-splined plastic half shafts
• 6 × External-splined plastic half shafts

Frequently Asked Questions

• Why do RC cars need replacement half shafts? — Half shafts are high-stress driveline components that transmit engine power to the wheels whilst flexing with suspension movement and absorbing impact from jumps, acceleration, and rough terrain. Continuous driving inevitably causes wear and potential breakage, making spare half shafts essential for any RC car owner who wants to maintain reliable performance without extended downtime.
• What is the difference between internal-splined and external-splined half shafts? — Internal-splined shafts feature teeth on the inside surface and connect to external splines on components like differential outputs, whilst external-splined shafts have teeth on the outside and fit into splined holes on suspension components and CV joints. Having both types in your parts collection ensures you can replace either configuration as needed.
• Are these plastic shafts durable enough for aggressive driving? — Yes, Traxxas plastic half shafts are specifically engineered from formulations that balance weight savings with durability and impact resistance. They are suitable for high-performance driving, track racing, and recreational bashing, though like all consumable parts they will eventually require replacement depending on your driving intensity and terrain.
• What Traxxas vehicles are these shafts compatible with? — These plastic half shafts are designed for Traxxas vehicles that utilise the TRX2751 specification. It's recommended to check your vehicle's manual or contact Traxxas support to confirm compatibility with your specific model, as different Traxxas platforms may use different driveline components.
• How often should I replace my half shafts? — Replacement frequency depends on your driving habits and conditions. Competitive racers and aggressive bashers may need new shafts every few months, whilst recreational drivers might go longer. Replace shafts immediately if you notice unusual vibration, grinding sounds, or visible cracks in the plastic material.
• Is this a pro-pack edition with extra components? — Yes, the pro-pack format includes 12 total shafts (6 internal-splined and 6 external-splined), providing multiple replacement sets and excellent value compared to purchasing individual shafts, making it ideal for serious enthusiasts, competition drivers, and those who want to maintain a comprehensive spares inventory.

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 Half shaft pro-pack (internal-splined (6 pcs) / external-splined (6 pcs) (plastic shafts only) TRX2751 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.