AS92121

Overview

The Team Associated B74 Arm Mount [A] (AS92121) is an essential replacement suspension component for owners of the Team Associated B74 off-road buggy platform. Whether you're a competitive racer, weekend basher, or dedicated hobbyist running your RC car UK, suspension maintenance is critical to keeping your buggy performing at its best. This arm mount represents genuine Team Associated engineering and is the ideal spare to keep in your pit box during track sessions, practice runs, or at-home maintenance.

Suspension components endure tremendous stress during aggressive driving, and the arm mount is particularly susceptible to wear and damage from impacts, heavy landings, and repetitive track use. By keeping a replacement arm mount on hand, you minimise downtime and ensure your B74 stays competition-ready. This is not an upgrade or modification—it's a direct replacement part designed to restore your buggy's suspension geometry and performance to factory specifications when needed.

For anyone serious about maintaining their ready to run RC buggy or building a comprehensive spares inventory, the B74 Arm Mount [A] is an indispensable component that belongs in every B74 owner's workshop or pit kit.

Key Features

• Genuine Team Associated Component — This is an authentic OEM part from Team Associated, ensuring perfect fitment and compatibility with your B74 platform and maintaining the integrity of your suspension geometry.
• B74 [A] Designation — The [A] designation specifies this is the correct arm mount variant for your particular suspension configuration, ensuring you receive the right part first time and avoiding compatibility issues.
• Direct Replacement Spare — Designed as a straightforward replacement during routine servicing and maintenance, allowing you to quickly restore worn or damaged suspension components without complex modifications or adjustments.
• Essential Pit Box Item — Keep one in your pit box to minimise downtime at the track or during practice sessions, getting back to racing quickly rather than waiting for parts to arrive or travelling home for repairs.
• Maintenance and Repair Ready — Perfect for routine suspension servicing, accident repairs, or building a comprehensive spares inventory so you're always prepared for track days or competitive racing.
• Part Number AS92121 — The specific part number makes ordering simple and ensures you receive the correct component every time, eliminating confusion with similar-looking suspension parts.

Technical Performance

The Team Associated B74 Arm Mount [A] is engineered to the same standards as the rest of the B74 platform, which has established itself as a respected choice for 1/10-scale off-road buggy racing and high-performance bashing. Team Associated has built a reputation for precision manufacturing and attention to detail across their entire RC buggy range, and this arm mount reflects that commitment to quality. The component is manufactured to exacting tolerances to ensure perfect alignment with the rest of your suspension geometry, maintaining the critical angles and clearances that determine how your buggy handles bumps, berms, and high-speed cornering. Whether you're running on tarmac, grass, dirt, or mixed terrain, the arm mount plays a vital role in translating your driving inputs through the suspension to the tyres. Proper suspension geometry directly affects grip, stability, and predictability—three factors that matter whether you're chasing lap times in competition or pushing hard during weekend practice sessions.

What's in the Box

• 1x Team Associated B74 Arm Mount [A] (AS92121)

Frequently Asked Questions

• What is an arm mount and why would I need a replacement? — The arm mount is a suspension component that connects the suspension arm to the chassis and suspension block. During aggressive driving, impacts with jumps, berms, or obstacles can crack, bend, or damage this component, affecting your buggy's handling and geometry. A replacement arm mount restores your suspension to factory specifications and is a common maintenance item for active RC buggy owners.
• Is this suitable for beginners? — This is a replacement spare part rather than a complete vehicle or beginner-friendly ready-to-run package. It's most appropriate for owners who already have a Team Associated B74 and are familiar with basic maintenance and suspension work. Beginners new to RC cars might want to start with a ready to run RC buggy package before needing to manage replacement spares.
• Will this fit my B74 buggy? — Yes, this is specifically designed for the Team Associated B74 platform. The [A] designation indicates the correct variant for your particular suspension configuration. Always refer to your vehicle's manual for installation steps and the correct placement of the [A] mount within your suspension blocks to ensure proper assembly.
• What other B74 spares should I keep in my pit kit? — Team Associated offers a comprehensive range of B74 spares covering suspension, drivetrain, and chassis components. Common items to keep on hand include suspension arms, hubs, bearings, and dogbones. Having a variety of common wear items reduces downtime at the track and keeps your buggy race-ready.
• How often should I replace my arm mount? — This depends entirely on your driving style and the terrain you use. Aggressive drivers, competitive racers, and those tackling rough or jump-heavy tracks may need replacements more frequently than casual weekend bashers on smooth surfaces. Inspect your suspension regularly for cracks, bending, or signs of wear, and replace components as needed.
• Is this part compatible with other Team Associated models? — This arm mount is specifically designed for the B74 platform. While Team Associated makes many excellent buggy models and platforms, suspension parts are generally not interchangeable across different model lines. Check your vehicle's manual or contact RC Model Shop if you're unsure about compatibility.

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 Team Associated B74 Arm Mount [A] AS92121 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.