Overview
The RPM Rear A-arms for the Associated Rival MT10 (AS25804) represent the pinnacle of aftermarket suspension upgrade options for serious RC enthusiasts across the UK. Whether you're a weekend basher, a competitive racer, or someone just discovering the world of remote control cars, these replacement rear A-arms deliver unmatched durability and performance that will transform your driving experience. If you've ever had an A-arm failure ruin your session, you'll understand why upgrading to RPM components is one of the smartest investments you can make for your RC car UK setup.
These exceptional rear A-arms have been engineered with the same meticulous attention to detail as our award-winning front A-arms (RPM #72062), combining lightweight materials with extreme durability to create suspension arms that will outlast and outperform the competition. Designed and manufactured in the USA using cutting-edge engineering principles, RPM Rear A-arms for the Rival MT10 are simply the toughest A-arms available on the market today. When you bolt a full set onto your Rival MT10, you're not just upgrading a part—you're gaining peace of mind and the confidence to push your RC car to its limits without fear of suspension failure.
RPM has built a reputation for producing suspension components that serious RC car enthusiasts trust implicitly. The Rear A-arms for the Associated Rival MT10 are no exception. These components have been tested extensively to ensure they meet RPM's exacting standards for strength, reliability, and performance. Made with exceptionally lightweight materials that reduce unsprung weight whilst maintaining incredible structural integrity, these rear A-arms offer the perfect balance between durability and responsive handling that competitive drivers demand.
Key Features
- Toughest A-arms on the market — RPM Rear A-arms are engineered and manufactured to be stronger and more durable than any competing suspension arms, meaning you can bash harder and race more aggressively without worrying about catastrophic suspension failure during your sessions.
- Made in the USA with premium engineering — Designed with unmatched performance standards, these rear A-arms benefit from American manufacturing expertise and quality control that ensures every set meets strict specifications for consistency and reliability.
- Exceptionally lightweight construction — By reducing unsprung weight at the rear suspension, these A-arms improve handling responsiveness, acceleration, and overall agility of your Rival MT10, giving you a competitive advantage on the track or trail.
- Extreme durability for extended service life — Unlike stock suspension arms, RPM components are built to withstand the punishment of serious RC driving, meaning your investment will last longer and require fewer replacement cycles than OEM parts.
- Direct replacement for Associated Rival MT10 stock rear A-arms — These arms are designed to fit the Associated Rival MT10 (AS25804) perfectly, replacing the original rear A-arms with superior performance components that install seamlessly into your existing setup.
- Proven performance design philosophy — RPM's design approach mirrors the success of their front A-arms (#72062), meaning the rear arms benefit from the same engineering principles that have made RPM suspension components the choice of champions and serious enthusiasts worldwide.
- Compatible with stock lower hinge pin location — Installation uses the lower stock location hinge pin hole, ensuring straightforward fitment without requiring additional modification or unusual setup procedures.
Technical Performance
The RPM Rear A-arms for the Associated Rival MT10 represent a significant engineering advancement in suspension component design for this popular platform. These arms are manufactured using materials specifically selected for their strength-to-weight ratio, ensuring that you gain structural integrity without adding unnecessary mass to the rear suspension geometry. The design incorporates reinforcing provisions throughout the arm structure, which provide exceptional resistance to the bending, twisting, and impact forces that occur during aggressive RC driving. Whether you're running high-speed bashing sessions, competitive track racing, or exploring challenging off-road terrain, these rear A-arms provide the structural foundation your Rival MT10 needs to perform at its absolute best. The engineering philosophy behind RPM components emphasises real-world durability testing, meaning these arms have been validated under the harsh conditions that actual RC drivers subject their vehicles to, rather than merely meeting theoretical stress calculations. By upgrading to RPM Rear A-arms, you're investing in suspension geometry that will maintain its integrity through countless hours of driving enjoyment, whether you're running on tarmac, dirt, grass, or mixed terrain.
What's in the Box
- RPM Rear A-arms set for Associated Rival MT10
Technical Specifications
- Manufacturer: RPM
- Model number: RPM72182
- Application: Associated Rival MT10 (AS25804)
- Component type: Replacement rear A-arms
- Compatible replacement for: Stock Associated Rival MT10 rear A-arms
- Material composition: Lightweight reinforced polymer with strengthening provisions
- Manufacturing origin: USA
- Hinge pin compatibility: Lower stock location only (upper axle carrier hinge pin hole not compatible with these RPM arms)
- Installation method: Direct bolt-on replacement
- Design basis: Similar engineering to RPM Front A-arms (RPM #72062)
Frequently Asked Questions
- Are RPM Rear A-arms for the Associated Rival MT10 a direct replacement for stock arms? — Yes, RPM #72182 replaces the rear A-arms from stock Associated #25804 Rival MT10 perfectly. However, please note that due to strengthening provisions, the upper axle carrier hinge pin hole is not compatible with these RPM arms—only the lower stock location hinge pin hole can be used for installation.
- Why would I upgrade from stock Associated A-arms to RPM components? — Stock A-arms are designed as a compromise between cost and basic functionality, but they lack the durability needed for serious RC driving. RPM Rear A-arms are engineered specifically for strength and longevity, using materials and design principles that make them the toughest A-arms available. If you've experienced A-arm failures, or if you want to drive with confidence knowing your suspension won't let you down, RPM components are the upgrade that serious enthusiasts choose.
- Can I just upgrade the rear A-arms, or do I need to upgrade the front as well? — You can upgrade just the rear, but many drivers choose to upgrade both front and rear for a complete suspension overhaul. RPM Front A-arms (RPM #72062) are available separately and offer the same exceptional durability and lightweight construction as the rear arms, providing a perfectly matched suspension system when used together.
- Will upgrading to RPM A-arms make my Rival MT10 faster? — Whilst the A-arms themselves don't directly increase top speed, the improved durability means you can run more aggressive driving settings without risking suspension failure. Additionally, the lighter weight of RPM components compared to reinforced stock arms can improve handling responsiveness and acceleration slightly, though the primary benefit is durability and reliability rather than outright speed.
- How difficult is installation of RPM Rear A-arms? — Installation is straightforward as these are direct replacements that bolt into the existing stock locations. If you're comfortable performing basic RC car maintenance and have standard RC tools, you should be able to install these arms yourself. Always follow the manufacturer's installation guide for specific torque specifications and procedures.
- Are these suitable for beginners? — Whilst anyone can install RPM A-arms, they're particularly valuable for drivers who push their vehicles hard. Beginners benefit from the increased durability and reliability, reducing the chance of unexpected failures that might otherwise frustrate new RC enthusiasts. If you're just starting out with RC cars, upgrading suspension components early is a smart investment that will give you more reliable driving sessions.
- What makes RPM A-arms better than other aftermarket options? — RPM has built its reputation on engineering and manufacturing components that withstand real-world punishment. These arms are the toughest available because they're designed with materials and construction methods proven through extensive testing. Unlike some aftermarket options that prioritise aesthetics, RPM focuses entirely on performance and durability, making them the choice of professional drivers and serious enthusiasts.
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 RPM Rear A-arms for the Associated Rival MT10 (AS25804) RPM72182 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: RPM
- Model number: RPM72182
- Product type: Rear A-arms suspension components
- Application: Associated Rival MT10 (AS25804)
- Replacement for: Stock Associated Rival MT10 rear A-arms
- Material: Lightweight reinforced polymer with strengthening provisions
- Manufacturing origin: USA
- Installation type: Direct bolt-on replacement
- Hinge pin compatibility: Lower stock location hinge pin hole only
- Upper axle carrier hinge pin hole: Not compatible with RPM Rear A-arms for MT10
- Related front component: RPM Front A-arms RPM #72062
- Design philosophy: Unmatched performance with extreme durability
- Weight characteristics: Exceptionally lightweight materials
- Durability rating: Toughest A-arms on the market
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.
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