Traxxas Wheel Set and Pinion for All-Terrain Traxx TRX-4 TRX0179

Overview

The Traxxas Wheel Set and Pinion for All-Terrain Traxx TRX-4 (TRX0179) is an essential upgrade component for serious RC enthusiasts in the UK who demand maximum traction and performance from their TRX-4 crawler. This premium wheel and pinion combination represents one of the most significant performance upgrades available for the TRX-4 platform, transforming your RC car's capability across challenging terrain. Whether you're tackling rocky mountainsides, deep snow, fine sand, or muddy trails, this integrated system delivers the grip and flotation needed to conquer demanding off-road conditions that standard setups simply cannot handle.

Engineered by Traxxas to work seamlessly with the TRX-4's legendary engineering, the Wheel Set and Pinion package combines innovative tyre technology with precision drivetrain components to elevate your ready-to-run RC crawler into a true all-terrain beast. This is the choice of serious RC car hobbyists across the UK who refuse to compromise on performance, and it's equally suitable for those upgrading an existing TRX-4 or building a custom crawler setup from scratch. When you invest in genuine Traxxas parts like this wheel and pinion set, you're investing in reliability, precision fit, and authentic performance enhancement that aftermarket alternatives simply cannot match.

Key Features

• Deep-Terrain Traxx with Advanced Tread Design — The Deep-Terrain Treads featured on this wheel set dig deep into loose surfaces and pack tightly to deliver maximum bite, ensuring your TRX-4 maintains traction in conditions where standard tyres would slip or slide ineffectively, whether you're navigating winter snow, desert sand, or muddy trails.
• Wide Contact Patch for Enhanced Flotation — The generous tyre contact area increases flotation characteristics that keep your model floating on top of loose surfaces rather than sinking into them, allowing smooth progress through deep snow and fine sand where standard narrow tyres would bog down.
• Portal Axle Height Increase Over 16mm — The pinion and wheel geometry of this set raises your portal axles by more than 16 millimetres, creating significantly increased ground clearance that enables you to straddle huge obstacles and traverse technical terrain that would otherwise catch and high-centre your chassis.
• Machined Precision Components — Both the ring and pinion gears are machined from high-grade steel to exacting tolerances, ensuring smooth engagement, minimal backlash, and durability through countless hours of intense off-road use, making this a professional-grade upgrade rather than a budget solution.
• OEM Traxxas Quality and Compatibility — As genuine Traxxas components, these parts fit perfectly and integrate seamlessly with your TRX-4 chassis without modification, ensuring proper alignment, efficient power transfer, and long-term reliability that aftermarket alternatives cannot guarantee.
• Versatile Overdrive Ratio — The pinion configuration provides an overdrive ratio that optimises your crawler's performance across various terrain types and driving styles, allowing you to customise your speed and torque characteristics to match your specific off-road demands.

Technical Performance

This wheel and pinion set represents engineering at the highest level for 1/10 scale RC crawlers. The integration of Deep-Terrain Traxx technology with precision-machined drivetrain components creates a synergistic upgrade that addresses multiple performance factors simultaneously. The wide tyre contact patch reduces ground pressure, allowing your model to traverse loose surfaces that would normally cause sinking or rolling over. Simultaneously, the aggressive tread pattern grips these surfaces with remarkable tenacity, digging in rather than sliding. The portal axle height increase of over 16mm is achieved through the specific geometry of the wheel and pinion arrangement, creating substantial ground clearance gains without requiring extensive chassis modifications. The high-grade steel construction of both ring and pinion gears ensures they can handle the torque demands of serious trail driving whilst maintaining smooth, quiet operation. For optimal performance with this upgrade, Traxxas recommends using a high-output servo and High-Output BEC (part 2262) to provide maximum steering authority in all conditions. The machined finish minimises gear wear and ensures consistent performance throughout the life of the components, making this a long-term investment rather than a disposable upgrade. Whether your TRX-4 is equipped with T-Locks differentials or standard open differentials, keeping the front and rear differentials locked when equipped with T-Locks will optimise traction and performance with this wheel and pinion set. On models with two-speed transmissions, always use low gear to maximise the advantages this upgrade provides.

What's in the Box

• Traxxas Deep-Terrain Traxx wheel set with advanced tread pattern
• Machined ring and pinion gears in high-grade steel
• Portal axle raising components

Frequently Asked Questions

• What makes Deep-Terrain Traxx different from standard TRX-4 tyres? — The Deep-Terrain Traxx feature specially designed tread patterns that dig deep and pack into loose surfaces rather than sliding across them, providing significantly enhanced grip on snow, sand, and soft terrain. The wider contact patch also increases flotation, preventing your model from sinking into loose surfaces where standard tyres would bog down. This represents the single most significant traction upgrade you can make to your TRX-4 crawler.
• How much ground clearance improvement will this wheel and pinion set provide? — By raising the portal axles over 16 millimetres, this upgrade substantially increases ground clearance, allowing your TRX-4 to straddle much larger obstacles on the trail without high-centring the chassis. This extra clearance is particularly valuable when navigating rocky terrain or large steps that standard setups would struggle with.
• Will this upgrade require modifications to my TRX-4 chassis? — As a genuine Traxxas component designed specifically for the TRX-4 platform, this wheel and pinion set fits perfectly without modification. However, Traxxas notes that depending on how you use your Traxx-equipped model, slight body trimming may be required to prevent interference in extreme articulation situations. For minimal trimming requirements, consider pairing this upgrade with the TRX-4 Long-Arm Lift Kit.
• What driving setup recommendations accompany this upgrade? — Traxxas recommends using a high-output servo and High-Output BEC (part 2262) to provide maximum steering power in all conditions with this wheel and pinion combination. If your TRX-4 is equipped with T-Locks, keep both front and rear differentials locked for optimal traction and performance. On two-speed transmission models, always use low gear.
• Is this suitable for UK trail driving and weekend bashing? — Absolutely. The Deep-Terrain Traxx technology is specifically engineered for UK terrain conditions including challenging wet mud, UK winter snow, and rocky Scottish highlands. Whether you're a serious competition crawler pilot or a weekend enthusiast, this upgrade transforms your TRX-4's capability across demanding terrain.
• What is the difference between overdrive and standard pinion ratios? — An overdrive pinion ratio (as featured in this set) optimises your TRX-4's speed and torque characteristics for balanced performance across varied terrain. The specific ratio provided in this set allows for customisation of your crawler's responsiveness whilst maintaining the torque needed for technical climbing.

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 Wheel Set and Pinion for All-Terrain Traxx TRX-4 TRX0179 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.