Overview
The Associated RC8B3.1 CVA Driveshaft Set 94mm (AS81395) is a genuine replacement component designed for serious RC enthusiasts who demand reliability and authentic performance from their competition-grade vehicles. Whether you're a seasoned RC racer in the UK, a weekend basher, or someone dedicated to maintaining a precision RC car, this driveshaft set ensures your RC8B3.1 platform remains in peak working condition. The CVA (Constant Velocity Articulating) design represents advanced engineering that allows smooth power delivery across varying suspension angles, making this an essential upgrade or maintenance item for anyone running this chassis.
As an authorised Associated distributor, RC Model Shop supplies only genuine parts that guarantee perfect fitment and performance with your RC8B3.1 buggy. The 94mm length specification is precisely engineered to match your chassis geometry, ensuring that replacement doesn't require additional modifications or adjustments. This part is ideal for routine servicing, refreshing a used chassis after wear, or upgrading a newly purchased RC8B3.1 platform to ensure reliability from the first race or bash session.
Keeping genuine Associated spares in your pit box is a hallmark of professional RC car maintenance in the UK RC community. This driveshaft set supports consistent fit and performance across your build, eliminating guesswork and ensuring that every component works in harmony with your vehicle's precision engineering.
Key Features
- CVA Constant Velocity Design — The CVA articulation system allows the driveshaft to maintain smooth, consistent power delivery even when your suspension compresses and extends through bumps, cornering, and aggressive driving. This translates to better traction, more predictable handling, and reduced driveline stress during competitive racing or high-impact bashing sessions.
- 94mm Length Specification — The 94mm length is precisely engineered for the Associated RC8B3.1 platform, ensuring that when you replace worn driveshafts, you can be absolutely certain you're installing the correct component without any fitment issues or the need for chassis modifications.
- Genuine Associated Component — Using authentic Associated spares rather than aftermarket alternatives ensures compatibility with every other component on your RC8B3.1, maintains factory performance standards, and protects your investment in this precision racing platform.
- Complete Driveshaft Set — This part is supplied as a complete set, providing all the driveshaft components you need for a full replacement, which is far more convenient than sourcing individual parts separately and risking inconsistency.
- Easy Part Identification — The AS81395 part number makes it straightforward to identify the correct CVA driveshaft set in your pit box and ensures you're ordering exactly what your RC8B3.1 platform requires, eliminating any risk of purchasing incompatible components.
- Suitable for RC8B3.1, RC8B3.1E, RC8B3.2, and RC8B3.2E Compatibility — This driveshaft set is designed to work across multiple variants of the RC8B3 family, making it a versatile spare that covers several chassis platforms and configurations popular in the UK RC buggy racing scene.
Technical Performance
The Associated RC8B3.1 CVA Driveshaft Set represents precision engineering that has been proven across countless race meetings and bashing sessions throughout the UK RC community. The CVA (Constant Velocity Articulating) technology ensures that as your suspension articulates through compression and extension, the driveshaft maintains optimal angle geometry for power transfer. This means less binding, smoother acceleration, and improved grip in all driving conditions. The 94mm length is specifically calculated to match the suspension geometry and wheelbase of the RC8B3.1 buggy platform, ensuring that when you install these driveshafts, every other system on your vehicle continues to work exactly as the engineers at Associated intended. Whether you're running on packed dirt tracks, loose sand, carpet, or concrete, the consistent performance of a properly matched driveshaft set means your acceleration, cornering, and braking characteristics remain predictable and repeatable—absolutely critical for competitive racing. The materials and manufacturing tolerances used in genuine Associated components are held to exacting standards that aftermarket alternatives simply cannot match, which is why professional racers and serious enthusiasts always choose genuine spares. For anyone maintaining or upgrading an RC8B3.1 platform, investing in this authentic driveshaft set is an investment in reliability, performance consistency, and the longevity of your entire drivetrain system.
What's in the Box
- Associated RC8B3.1 CVA Driveshaft Set (94mm) — complete driveshaft components
Frequently Asked Questions
- Is the Associated RC8B3.1 CVA Driveshaft Set 94mm suitable for beginners? — This is a replacement component intended for maintenance and repair, so it's best suited to those already running an RC8B3.1 buggy. If you're new to RC cars in the UK, you'll first want to purchase a complete RC8B3.1 ready-to-run kit. Once you're familiar with your chassis and have begun regular maintenance, this driveshaft set becomes an essential spare for your pit box.
- How do I know if my RC8B3.1 needs new driveshafts? — Signs of wear include difficulty accelerating smoothly, unusual clicking or clunking sounds from the drivetrain, visible damage to the driveshaft ends, or excessive play when you manually wiggle the shafts. If you've been racing competitively or bashing regularly, periodic replacement is part of standard maintenance alongside shock rebuilds and bearing replacement.
- Will this driveshaft set fit my RC8B3.1E or RC8B3.2? — Yes, the AS81395 is confirmed as compatible with the RC8B3.1, RC8B3.1E, RC8B3.2, and RC8B3.2E platforms, making it a versatile spare if you run multiple variants of this chassis family.
- Why choose genuine Associated driveshafts over aftermarket alternatives? — Genuine Associated components are engineered and manufactured to the exact specifications that the chassis designers intended. This means perfect fitment, optimal performance characteristics, and consistency across your entire vehicle. Aftermarket alternatives may fit loosely, use different materials, or have slightly different geometry that can affect handling and drivetrain longevity. For serious racers and anyone competing in the UK RC scene, authenticity is never a compromise.
- How often should I replace my driveshafts? — This depends entirely on your usage. Competitive racers might replace driveshafts every few months, whilst weekend bashers might go a season or longer. Regular inspection during maintenance routines helps you spot wear early and plan replacements before failure occurs on the track.
- Is this a complete driveshaft replacement kit? — Yes, the AS81395 is supplied as a complete set containing all the driveshaft components you need for a full replacement, so you don't need to source individual parts separately.
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 ASSOCIATED RC8B3.1 CVA DRIVESHAFT SET 94MM AS81395 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: Associated
- Model Number: AS81395
- Product Type: CVA Driveshaft Set
- Driveshaft Length: 94mm
- Driveshaft Type: Constant Velocity Articulating (CVA)
- Compatibility: Associated RC8B3.1, Associated RC8B3.1E, Associated RC8B3.2, Associated RC8B3.2E
- Barcode: 784695813953
- Product Classification: Genuine Associated Replacement Component
- Application: Routine servicing and chassis maintenance
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.