Overview
The Traxxas Rebuild kit for 4-Tec 2.0 steel constant-velocity driveshafts is an essential upgrade and maintenance component for owners of the legendary Traxxas 4-Tec 2.0 on-road RC car. Whether you're a seasoned RC enthusiast in the UK or someone looking to maintain and upgrade their high-performance street racer, this rebuild kit provides everything you need to keep your driveshafts in peak condition. The 4-Tec 2.0 is renowned for delivering authentic street performance and handling characteristics that rival full-size vehicles, and maintaining its drivetrain is crucial to sustained performance and reliability.
This rebuild kit specifically addresses the constant-velocity driveshafts, which are critical components that transfer power from the transmission to the wheels whilst allowing for suspension movement and articulation. Steel constant-velocity driveshafts represent a significant upgrade from standard components, offering enhanced strength, more efficient power delivery, and superior wear resistance compared to lesser materials. For RC car enthusiasts in the UK seeking to maximise the longevity and performance of their 4-Tec 2.0, this kit is an excellent investment that will keep your machine running smoothly for countless hours of on-road driving.
What sets this rebuild kit apart is its comprehensive approach to driveshaft maintenance and restoration. Rather than requiring you to source multiple components separately, Traxxas has thoughtfully bundled together everything needed to rebuild two complete driveshaft assemblies in one convenient package, ensuring you have matched, quality components that work together seamlessly.
Key Features
- Steel Constant-Velocity Driveshafts — The kit includes high-strength steel constant-velocity driveshafts that deliver enhanced durability and more efficient power transfer to your wheels, making them ideal for both casual driving and serious performance applications on UK roads and tracks.
- Premium Steel Construction — Steel driveshafts offer incredible wear resistance that far exceeds standard components, ensuring your drivetrain can handle sustained performance driving, high-speed runs, and demanding track sessions without premature degradation.
- Complete Rebuild Components — This kit supplies pins and o-rings for two complete driveshaft assemblies, meaning you can rebuild or refresh your entire driveshaft system in one go, whether you're performing routine maintenance or replacing worn components after extensive use.
- Custom-Looking Plated Finish — The steel driveshafts feature a premium plated finish that not only protects against corrosion but also adds a custom, refined appearance to your 4-Tec 2.0, enhancing its visual appeal alongside its functional upgrades.
- Peak Durability and Performance — When combined with matching steel drive cups, these driveshafts deliver peak durability and optimised performance characteristics, allowing you to unlock the full potential of your 4-Tec 2.0's powertrain.
- Front and Rear Specific Design — The driveshafts are engineered to be front and rear specific, ensuring proper fit, alignment, and performance characteristics for each axle of your vehicle.
- Compatible with Optional Rear Spool — These steel driveshafts work seamlessly with the optional rear spool upgrade, giving you the flexibility to configure your 4-Tec 2.0 for different driving styles, whether you prefer predictable handling or drift-focused control.
- Traxxas Quality and Reliability — As an official Traxxas product, this rebuild kit meets the brand's exacting standards for fit, finish, and performance, ensuring compatibility and reliability with your existing 4-Tec 2.0 chassis.
Technical Performance
The constant-velocity driveshaft system in the 4-Tec 2.0 is engineered to maintain consistent power delivery throughout the full range of suspension articulation, a critical feature for an on-road RC car that experiences continuous suspension movement during cornering, acceleration, and braking. Steel construction provides substantially greater strength and wear resistance compared to standard materials, making these driveshafts the preferred choice for RC car enthusiasts who demand maximum durability and reliability. The plated finish provides corrosion protection, which is particularly important for UK drivers who may encounter wet conditions and road salt. These driveshafts are designed to work harmoniously with the modular Traxxas 4-Tec 2.0 chassis architecture, allowing for straightforward installation without requiring any chassis modifications. When paired with matching steel drive cups, the system delivers optimal power transmission efficiency and longevity, capable of handling the full performance envelope of both brushed and brushless powertrains available for the 4-Tec 2.0 platform. The rebuild kit approach allows RC enthusiasts to maintain their drivetrain proactively, replacing wear items such as pins and o-rings before failure occurs, thereby extending the overall service life of their driveshaft assemblies.
What's in the Box
- Steel constant-velocity driveshafts (front and rear specific)
- Pins for 2 driveshaft assemblies
- O-rings for 2 driveshaft assemblies
Frequently Asked Questions
- What vehicles is this rebuild kit compatible with? — This rebuild kit is specifically designed for the Traxxas 4-Tec 2.0 on-road RC car. The 4-Tec 2.0 is the previous-generation platform; Traxxas also manufactures the newer 4-Tec 3.0 with improved handling and longer wheelbase. Always verify your model before ordering to ensure compatibility.
- Do I need to purchase drive cups separately? — The rebuild kit includes pins and o-rings but does not include the steel drive cups. For peak performance and durability, Traxxas recommends pairing these steel driveshafts with matching steel drive cups, which are available separately and fit front or rear positions.
- Can this rebuild kit be used with the rear spool upgrade? — Yes, these steel driveshafts are fully compatible with the optional rear spool, which replaces the rear differential for drift-focused driving. The spool locks the rear wheels together for enhanced drift control and longer slides.
- What is the advantage of steel driveshafts over standard components? — Steel driveshafts offer enhanced strength, more efficient power delivery, and superior wear resistance. The plated finish provides a custom appearance whilst protecting against corrosion. For drivers who frequently push their 4-Tec 2.0 hard on UK tracks and roads, steel driveshafts represent a worthwhile performance and durability upgrade.
- Is this suitable for beginners? — This is a rebuild kit intended for maintenance and repair rather than an initial purchase item. Beginners should start with a complete 4-Tec 2.0 ready-to-run model and may gradually add upgrades like this as their vehicle requires maintenance or they decide to enhance performance.
- What tools will I need to install this rebuild kit? — Installation typically requires basic RC model tools such as hex wrenches and possibly a small pick or tweezers to manage small components like pins and o-rings. Traxxas provides comprehensive instruction documentation with their kits.
- How often will I need to rebuild my driveshafts? — The frequency of rebuilds depends on driving intensity and maintenance habits. Regular inspection and proactive replacement of wear items like o-rings and pins will extend driveshaft life and prevent unexpected failures during driving sessions.
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 Rebuild kit, 4-Tec 2.0 steel constant-velocity driveshafts (includes pins & o-rings for 2 driveshaft assemblies) TRX8350R 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.
- Manufacturer: Traxxas
- Model number: TRX8350R
- EAN: 020334835086
- Product type: Rebuild kit for driveshaft assemblies
- Compatible vehicle: Traxxas 4-Tec 2.0
- Driveshaft material: Steel
- Driveshaft type: Constant-velocity
- Driveshaft design: Front and rear specific
- Finish: Premium plated
- Includes: Pins and o-rings for 2 complete driveshaft assemblies
- Drive cups compatibility: Front or rear position, sold separately
- Rear spool compatibility: Yes, fully compatible with optional rear spool upgrade
- Installation requirements: No chassis modifications required
- Features: Enhanced strength, more efficient power delivery, superior wear resistance, custom-looking appearance
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.
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- 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.
