Overview
The UDI RC UCX24 Transmission Gear Shaft Short (Part No. UCX24-M016) is a precision engineered replacement component designed specifically for the UDI RC UCX24 series of 1/24 scale RC rock crawlers and off-road vehicles. This transmission gear shaft is an essential drivetrain component that ensures smooth power delivery from your brushless motor to the wheels, maintaining the responsiveness and reliability that UDI RC vehicles are renowned for. Whether you are a dedicated hobbyist running your UCX24 regularly, a competitive rock crawling enthusiast pushing your rig to the limits, or someone simply looking to maintain their RC car in peak condition, this genuine OEM replacement part is exactly what you need.
UDI RC has established itself as a trusted manufacturer of high-performance electric RC vehicles across the UK and beyond, with a reputation built on durability, engineering excellence, and genuine customer support. The UCX24 series in particular has earned praise from RC enthusiasts for its impressive 4-wheel steering capability, brushless motor performance, and rock crawling credentials. When components wear out through normal use or require replacement after an accident, having access to authentic OEM spare parts ensures your vehicle maintains its original performance specifications and build quality.
This transmission gear shaft short is manufactured to the exact specifications required by UDI RC engineering standards, guaranteeing perfect compatibility with your UCX24 crawler. Investing in genuine manufacturer parts rather than cheaper aftermarket alternatives ensures longevity, reliability and peace of mind. Keep your RC car ready to run smoothly with this essential spare component from the experts at UDI RC.
Key Features
- OEM Genuine Component — This is an authentic UDI RC manufacturer part, not an aftermarket clone or substitute, meaning it meets the exact engineering tolerances and material specifications that your UCX24 crawler was designed with from the factory. Using genuine OEM parts protects your investment and maintains warranty coverage on your vehicle.
- Precision Engineered Transmission Component — The gear shaft is manufactured to strict precision tolerances to ensure smooth meshing with corresponding drivetrain components, eliminating play and vibration that could compromise control or accelerate wear on surrounding parts. Proper gear engagement is critical for consistent rock crawling performance and steering response.
- Designed for UCX24 Series Compatibility — This short shaft variant is engineered specifically for the UDI RC UCX24 1/24 scale 4WD rock crawler platform, ensuring perfect fitment without modification or adaptation. Whether you run the standard UCX24, the high-performance UCX24-PRO model, or the acclaimed Snow Leopard edition, this part integrates seamlessly.
- Brushless Motor System Optimisation — The UDI RC UCX24 series utilises brushless motor technology for superior efficiency, power delivery and durability compared to brushed alternatives. This transmission gear shaft is optimised to work in harmony with the brushless powerplant, transferring motor performance directly to the wheels without energy loss or mechanical slip.
- Rock Crawling Durability — UDI RC crawlers are purpose-built for serious off-road rock crawling, rock hopping, and technical terrain navigation. This transmission component is engineered from materials selected for durability under the extreme torque loads and stress that come with genuine rock crawling use, rather than casual bashing.
- Essential Maintenance and Repair Part — Whether you are performing routine maintenance, upgrading drivetrain components, or replacing a part damaged during use, this genuine OEM shaft ensures you are restoring your vehicle to its factory specification rather than compromising with inferior alternatives.
Technical Performance
The UDI RC UCX24 Transmission Gear Shaft Short is engineered as a precision drivetrain component within the advanced 4-wheel-drive, 4-wheel-steering architecture of the UCX24 series crawlers. The UCX24 platform utilises a brushless motor system with 4WS (four-wheel steering) capability, enabling the sophisticated steering and power delivery that define modern competitive rock crawling. This transmission gear shaft plays a critical role in the drivetrain, transmitting rotational force from the brushless motor through the transmission and differential systems to the wheels. The short variant is specifically dimensioned for particular gear arrangements within the transmission housing, ensuring optimal gear ratios and torque distribution. UDI RC crawlers are built with emphasis on build quality and durability, with components selected for their ability to withstand the extreme conditions of rock crawling terrain, including steep ascents, lateral loads, and high-torque manoeuvres. The materials used in this gear shaft are selected for hardness, torsional strength and resistance to the wear that comes from extended use and high-load rock crawling. Proper maintenance and replacement of worn drivetrain components keeps your UCX24 running smoothly and responsively, maintaining the steering precision and power delivery that makes these crawlers so capable on technical terrain.
What's in the Box
- 1x UDI RC UCX24 Transmission Gear Shaft Short (Part No. UCX24-M016)
Frequently Asked Questions
- Is this the correct transmission gear shaft for my UDI RC UCX24 crawler? — Yes, this component (Part No. UCX24-M016) is the OEM transmission gear shaft short variant designed specifically for the UDI RC UCX24 series, including the standard UCX24, UCX24-PRO and UCX24 Snow Leopard editions. The short designation indicates this is the correct length variant for specific gear configurations within the UCX24 transmission. Always verify the part number matches your vehicle to ensure correct fitment.
- When should I replace my transmission gear shaft? — Transmission gear shafts should be inspected regularly during maintenance, particularly if you run your crawler frequently or on challenging rock crawling terrain. Signs of wear include grinding noises during operation, loose feeling in the drivetrain, or uneven power delivery to the wheels. If your vehicle has been in an accident or you suspect drivetrain damage, inspect the shaft for bending, cracking or wear before your next run. Replacing worn components prevents cascading damage to other drivetrain parts.
- What is the difference between the short and long transmission gear shaft variants? — UDI RC offers both short and long transmission gear shaft variants for the UCX24 series to accommodate different transmission configurations and gear ratios. The short variant (UCX24-M016) is engineered for specific drivetrain setups. Consult your vehicle's assembly manual or contact UDI RC customer support to confirm which variant suits your particular build configuration.
- Can I use aftermarket transmission shafts instead of genuine UDI RC parts? — Whilst aftermarket alternatives may be available at lower cost, genuine OEM parts from UDI RC are manufactured to exact engineering specifications and tolerances that ensure compatibility, reliability and durability. Aftermarket parts may have slightly different dimensions or material properties that affect drivetrain performance and longevity. Using authentic parts preserves your warranty and ensures your crawler performs as designed by the engineers at UDI RC.
- How difficult is transmission gear shaft replacement on the UCX24? — Replacing the transmission gear shaft requires partial disassembly of the transmission housing and drivetrain components. This is an intermediate-level repair best performed by someone with RC mechanical experience and proper tools. Detailed instructions are provided in your vehicle's assembly manual. If you are uncomfortable performing this repair yourself, contact an authorised UDI RC dealer or experienced RC technician for professional installation.
- Are UDI RC parts available in the UK? — Yes, UDI RC is an increasingly popular brand in the UK RC market, known for delivering high-quality, durable vehicles at accessible prices. Genuine replacement parts and spares for the UCX24 series are available through authorised UK RC retailers, ensuring you can maintain and repair your crawler with authentic components. Shopping from a recognised UK RC specialist guarantees you receive genuine parts with proper warranty support.
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 UDI RC UCX24 TRANSMISSION GEAR SHAFT SHORT 1PCS UCX24-M016 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.
- Brand: UDI RC
- Model Number: UCX24-M016
- Product Type: Transmission Gear Shaft Short
- Compatible Vehicle: UDI RC UCX24 1/24 Scale 4WD 4WS Rock Crawler
- Compatible Models: UCX24, UCX24-PRO, UCX24 Snow Leopard
- Drive System: 4WD 4WS (Four-Wheel Drive, Four-Wheel Steering)
- Motor Type: Brushless
- Transmission Type: OEM UDI RC Transmission System
- Component Category: Drivetrain / Transmission Spare Part
- Quantity Included: 1 Piece
- Material: Precision Engineered Metal Alloy
- Fitment: OEM Factory Specification
- Purpose: Replacement transmission gear shaft component for brushless motor power delivery
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
