Traxxas RC Wheels 3.8 Inch Black 17mm Splined Hex Pair TRX9671

Overview

The Traxxas Wheels, 3.8in (Black) (2 pcs) (17mm splined) TRX9671 are precision-engineered replacement wheels designed specifically for 1/8 scale RC truggy and stadium truck enthusiasts. Whether you're upgrading your existing setup, replacing worn tyres, or customising your RC vehicle's appearance, these wheels deliver the professional-grade quality you'd expect from Traxxas, one of the world's leading RC manufacturers. These black wheels are ideal for anyone looking to enhance their RC car UK experience with genuine OEM components that guarantee perfect fitment and reliable performance on the track or off-road.

Built from durable plastic construction, these 3.8-inch wheels are engineered to withstand the demands of competitive racing and casual bashing alike. The 17mm splined hex fitting ensures secure attachment to your vehicle's drive shafts, providing the stability and control you need whether you're pushing for top speeds on the track or navigating challenging terrain. If you're serious about your RC hobby and want wheels that won't let you down, these Traxxas units represent an investment in quality that will serve you well for seasons to come.

RC enthusiasts across the UK know that wheel choice matters—it affects handling characteristics, acceleration, and overall driving feel. With a proven track record across multiple Traxxas monster truck and truggy platforms, these wheels are a trusted choice for ready to run RC vehicles and competition builds alike. Available now at RC Model Shop, these genuine Traxxas wheels come with the assurance of an authorised dealer and full compatibility with your existing setup.

Key Features

• 17mm Splined Hex Fitting — The splined hex connection provides a secure, vibration-free attachment to your vehicle's drive shafts, preventing slippage under hard acceleration and maintaining precise steering response during high-speed cornering.
• 3.8-inch Diameter — Purpose-designed for 1/8 scale truggy and stadium truck platforms, this wheel size delivers the optimal balance of ground clearance, traction, and rotational speed required for professional-grade performance.
• Durable Plastic Construction — Engineered from high-strength plastic materials, these wheels resist cracking and warping even under the stresses of competitive racing, jumps, and rough terrain, whilst remaining lightweight for improved acceleration and handling.
• Classic Black Finish — The sleek black colour complements virtually any RC vehicle colour scheme and gives your truggy or stadium truck a professional, race-ready appearance that looks great whether you're at the track or bashiing locally.
• Front and Rear Compatibility — These wheels are suitable for use at both the front and rear of your vehicle, giving you flexibility in your setup and making them an excellent all-around choice for complete wheel replacements or upgrades.
• Genuine Traxxas Component — As an official Traxxas part, you can trust that these wheels have been rigorously tested and engineered to work seamlessly with Traxxas RC vehicles, ensuring perfect fitment and reliable performance every time you take your vehicle out.

Technical Performance

These Traxxas wheels represent a careful balance of engineering excellence and practical durability. The 3.8-inch diameter is specifically calibrated for 1/8 scale truggy and stadium truck applications, where ground clearance and contact patch are critical to maintaining traction and stability. The 17mm splined hex fitting uses precision engineering to create a positive mechanical connection that resists loosening even under the vibrations of high-speed running and aggressive driving. The plastic construction has been formulated to provide optimal weight characteristics—light enough to support rapid acceleration and responsive handling, yet tough enough to withstand the repeated impacts of rough terrain, kerbs, and competitive track conditions. These wheels are compatible with the full range of Traxxas Sledge Belted 1/8 4WD Brushless Electric Monster Trucks (including blue, orange, green, and red variants), making them an excellent upgrade choice for Traxxas owners across the UK who want genuine OEM components. Whether you're running on asphalt, dirt, or carpet, these wheels deliver the consistent performance and reliability that serious RC enthusiasts demand from their equipment.

What's in the Box

• 2 × Traxxas 3.8-inch Black Plastic Wheels with 17mm Splined Hex

Frequently Asked Questions

• What vehicles are these Traxxas wheels compatible with? — These TRX9671 wheels are specifically designed for 1/8 scale Traxxas truggy and stadium truck platforms. They are confirmed compatible with the Traxxas Sledge Belted 1/8 4WD Brushless Electric Monster Truck in all colour variants (blue, orange, green, and red). Before purchasing, verify that your RC vehicle has a 17mm splined hex fitting, as this is essential for proper fitment.
• What is the 17mm splined hex and why does it matter? — The 17mm splined hex is the mechanical connection point where the wheel attaches to your vehicle's drive shafts. The splined design creates multiple engagement points that prevent the wheel from slipping or rotating independently on the shaft, ensuring predictable handling and power delivery. This is superior to smooth hex fittings for demanding applications like competitive racing and high-impact bashiing.
• Can I use these wheels on the front and rear of my vehicle? — Yes, these wheels are designed for both front and rear positions, giving you the flexibility to replace all four wheels or mix and match with other compatible wheels if desired.
• What size tyres do these wheels require? — These are 3.8-inch diameter wheels. You will need to source 3.8-inch tyres separately that are designed for 1/8 scale truggy or stadium truck use. Make sure any tyres you purchase are compatible with the 17mm hex fitting.
• Are these wheels suitable for off-road and track use? — Yes, the durable plastic construction makes these wheels versatile for both track racing and off-road bashiing. The 3.8-inch diameter works well on dirt, grass, asphalt, and carpet surfaces, adapting to whatever terrain your local RC community has available.
• Will these wheels improve my RC car's speed or handling? — Whilst wheel choice alone doesn't dramatically increase top speed, upgrading to quality wheels like these Traxxas units can improve overall handling characteristics, traction, and steering response. Clean, well-maintained wheels with properly installed tyres will maximise your vehicle's potential.
• Are these genuine Traxxas parts? — Yes, the TRX9671 is an official Traxxas part number. When you purchase from RC Model Shop, you're buying genuine OEM components that have been engineered and tested by Traxxas to exacting standards. This guarantees compatibility and quality that aftermarket alternatives cannot always match.

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 Wheels, 3.8in (Black) (2 pcs) (17mm splined) TRX9671 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.