HOP-0115

Overview

The HoBao HYPER VS/VS2 CNC Aluminium Rear Lower Arm Holder is a precision-engineered chassis upgrade component designed for the HoBao Hyper VS and VS2 1/8 scale electric and nitro buggies. This high-quality replacement part is manufactured to exacting standards using CNC-machined aluminium, ensuring perfect compatibility and durability with your RC buggy. Whether you're a dedicated racer looking to maintain peak performance or a weekend basher seeking to upgrade your chassis components, this rear lower arm holder represents a direct replacement that will restore or enhance your buggy's handling characteristics and structural integrity.

The HoBao Hyper VS and VS2 series are renowned in the RC car UK community for their aggressive performance and competitive heritage. These 1/8 scale buggies are purpose-built for both electric and nitro powered racing, offering exceptional speed and manoeuvrability on a variety of surfaces. This genuine HoBao replacement part ensures that your chassis maintains the precision tolerances and engineering standards that make these buggies so competitive. The CNC-aluminium construction guarantees consistency across production, meaning you can rely on this component to deliver the same performance characteristics as the original factory part.

If your Hyper VS or VS2 buggy has sustained damage to the rear lower arm holder, or if you're looking to upgrade to more durable aluminium components for enhanced performance and longevity, this part is an essential upgrade. The rear lower arm holder is a critical chassis component that directly influences suspension geometry, handling balance and overall vehicle stability during high-speed runs. Investing in a quality replacement ensures your brushless RC buggy or nitro-powered machine continues to perform at its peak, lap after lap.

Key Features

• CNC-Machined Aluminium Construction — This component is precision-engineered using CNC (Computer Numerical Control) machining, which guarantees exact dimensional tolerances and superior consistency compared to injection-moulded plastic alternatives. Aluminium offers significantly better durability, temperature resistance and structural rigidity, making it ideal for high-performance racing applications where precision and reliability are paramount.
• Genuine HoBao Manufacture — This is an authentic HoBao factory part, ensuring complete compatibility with your Hyper VS or VS2 buggy and maintaining the exact engineering specifications that your vehicle was designed around. Using genuine parts guarantees that suspension geometry, arm angles and chassis alignment remain true to the original design intent.
• Rear Lower Arm Positioning (RF) — This component is specifically designed for the rear right-front (RF) position on your buggy's chassis, meaning it's the correct part for the right-side rear lower suspension arm. Proper positioning of suspension components is critical for maintaining balanced handling and predictable cornering behaviour.
• Enhanced Durability Over Plastic — Compared to the standard plastic arm holders found on many RC buggies, this aluminium version offers superior resistance to impact damage, thermal stress and fatigue, making it ideal for competitive racing where durability under extreme conditions is essential. The material will not degrade under repeated stress cycles or exposure to temperature extremes.
• Direct Replacement Part — This is a drop-in replacement component that requires no modification or adaptation to fit your existing Hyper VS or VS2 buggy. It bolts directly into place, restoring your suspension geometry to factory specification if your original component has been damaged or worn.

Technical Performance

The HoBao HYPER VS/VS2 CNC Aluminium Rear Lower Arm Holder represents the kind of precision engineering that makes the HoBao Hyper series competitive at the highest levels of 1/8 scale buggy racing. The CNC-machined aluminium construction delivers several key performance advantages over standard plastic components. Aluminium offers superior stiffness, which means the arm holder maintains perfect alignment under the extreme lateral forces generated during high-speed cornering and acceleration. This dimensional stability directly translates to more consistent handling characteristics, allowing you to establish a baseline setup and trust that your suspension geometry remains constant throughout long practice sessions and race meetings. The material's thermal properties also mean the component remains dimensionally stable even after extended running sessions on electric buggies equipped with brushless motors and high-discharge LiPo batteries, or during long nitro fuel runs where engine heat radiates through the chassis. The manufacturing process ensures that tolerance stack-up across the entire suspension system is minimised, which is critical for maintaining the precise anti-squat and anti-dive characteristics that HoBao engineers designed into the VS and VS2 chassis. This attention to detail separates casual RC car bashers from serious competitors who understand that suspension geometry directly influences traction, cornering speed and overall vehicle control. Whether you're running 3S or 4S LiPo power on an electric VS2e, or pushing a nitro-powered VS with a Hyper 21 or Hyper 30 engine, this aluminium arm holder ensures your suspension operates exactly as intended by the manufacturer.

What's in the Box

• HoBao HYPER VS/VS2 CNC Aluminium Rear Lower Arm Holder (RF position)

Frequently Asked Questions

• Is this part compatible with both the HoBao Hyper VS and VS2 buggies? — Yes, this component is listed as compatible with both the Hyper VS and Hyper VS2 chassis, whether you're running electric or nitro versions. However, this part is specifically for the RF (rear right-front) position, so ensure you're ordering the correct location if you need parts for other suspension mount points.
• What is the difference between the CNC aluminium version and the standard plastic arm holder? — The CNC-machined aluminium construction offers superior durability, better dimensional stability under stress, improved thermal properties and longer service life compared to injection-moulded plastic. Aluminium components are the preference for competitive racers because they maintain precise geometry under the extreme stresses of high-speed running, whereas plastic can flex or degrade over time. If you're serious about consistent performance and long-term durability, the aluminium upgrade is worthwhile.
• What Hyper VS and VS2 models is this part compatible with? — This component is compatible with a wide range of HoBao Hyper VS and VS2 variants, including the RTR (ready to run) electric buggies like the HB-VS2E-C100Y and HB-VS2E-C150Y, as well as nitro-powered versions including the HB-VS2-C30Y and HB-VS2-C21Y. It also fits the Hyper VS 1/8 RTR models with the .21 and .30 Turbo engines, and the Hyper VS Pro and electric roller variants. Verify the exact model number of your buggy against the compatibility list to confirm.
• Why would I need to replace the rear lower arm holder? — The lower arm holder is a structural suspension component that can become damaged from impact crashes, repeated stress cycles during racing, or thermal degradation if you're running a nitro engine in hot conditions. If you've crashed your buggy or suspect your suspension geometry is out of true, replacing this component restores proper suspension kinematics and handling balance. Additionally, many experienced racers upgrade to aluminium versions from the factory plastic for improved durability and consistency during competition.
• Will this part improve my buggy's handling? — If you're upgrading from plastic to aluminium, you'll benefit from more consistent suspension geometry under stress, which can provide subtle but measurable improvements in handling predictability and cornering precision. The aluminium construction resists flex and thermal distortion better than plastic, meaning your setup remains stable throughout long practice sessions. If you're simply replacing a damaged component with an equivalent part, you're restoring your buggy to its original performance specification rather than improving it.
• Is this a difficult part to install? — This is a direct replacement component that simply bolts into the same mount points as the original factory part. If you have basic RC maintenance skills and access to the correct size hex wrench or Allen key, you should be able to remove the old holder and install the new one in just a few minutes. No special tools or technical knowledge is required beyond standard RC buggy maintenance.

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 HOBAO HYPER VS/VS2 CNC ALUM REAR LOWER ARM HOLDER - RF 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.