HoBao MT Inner Arm Hingepin 4 x 79.8mm Suspension Part 2 Pack H94016

Overview

The HoBao MT Inner Arm Hingepin is an essential replacement part for owners of HoBao MT series RC monster trucks and buggies. This precision-engineered component is designed to maintain the structural integrity and performance of your RC car's suspension geometry. Whether you're a seasoned RC enthusiast running competitive events across the UK or a weekend basher enjoying off-road adventures, having quality replacement parts on hand ensures your RC model stays in peak condition. The inner arm hingepin is a critical suspension component that connects the suspension arms to the chassis, and wear or damage to this part can significantly affect your vehicle's handling and stability.

HoBao is a recognised manufacturer of high-performance RC vehicles and replacement parts, trusted by RC hobbyists across the UK and internationally. The MT series has earned a solid reputation for durability and performance in both competitive and recreational settings. This hingepin replacement pack gives you the peace of mind that comes with genuine OEM (Original Equipment Manufacturer) parts, ensuring perfect fitment and longevity. If you're serious about maintaining your HoBao MT RC car in top condition, genuine replacement parts like these inner arm hingepin units are absolutely essential to your maintenance routine.

Replacing worn or damaged hinge pins is one of the most straightforward maintenance tasks you can perform on your RC car UK model. This two-piece pack provides you with spare parts so you can keep your suspension running smoothly without extended downtime waiting for repairs. Quality hinge pins ensure that your suspension articulates freely and maintains the correct geometry, which is crucial for consistent handling, acceleration, and cornering performance whether you're racing or simply enjoying recreational bashers on local tracks and terrain.

Key Features

• 4mm Diameter Construction — The 4mm diameter specification ensures precise fitment into your HoBao MT suspension arms and chassis mounting points, providing a secure and wobble-free connection that maintains suspension geometry and handling characteristics under load and during high-speed runs.
• 79.8mm Length — This specific length measurement is engineered to provide the correct suspension arm geometry for HoBao MT models, ensuring proper wheel alignment, suspension travel, and overall vehicle balance across your entire fleet of RC cars.
• Pack of Two — You receive two complete hingepin units in each pack, allowing you to replace both sides of your suspension simultaneously or keep spares ready for when wear or damage occurs during intense driving sessions.
• Genuine HoBao Component — As an official HoBao part number H94016, these are genuine OEM specifications that guarantee compatibility and performance with your HoBao MT series RC vehicle, avoiding the fitment problems and performance issues that can come with cheap aftermarket alternatives.
• Precision Engineering — HoBao manufactures these hingepin components to tight tolerances, ensuring smooth articulation of your suspension arms and consistent handling characteristics that directly impact your RC car's performance on track or trail.
• Essential Maintenance Part — Regular inspection and replacement of worn hingepin components is a critical part of maintaining your RC model's suspension integrity, and having genuine replacements on hand prevents performance degradation and potential suspension failure during important races or recreational runs.

Technical Performance

The HoBao MT Inner Arm Hingepin represents precision engineering in suspension component design. Measuring exactly 4mm in diameter and 79.8mm in length, these hingepin units are manufactured to exacting specifications that ensure perfect fitment within the HoBao MT suspension architecture. The hingepin serves as the critical pivot point between the suspension arm and the chassis, directly influencing how your RC car's suspension articulates and responds to terrain changes. Over time and with regular use, hingepin components wear due to the constant flexing and articulation of suspension arms during driving, particularly when pushing your RC model to its limits during high-speed runs or aggressive off-road driving. This wear manifests as increased slop in the suspension joints, leading to unpredictable handling, reduced responsiveness to steering input, and potential instability during cornering. By maintaining fresh, unworn hingepin components, you preserve the precise suspension geometry that HoBao engineers designed into the MT series, ensuring your brushless RC monster truck or buggy maintains its intended performance characteristics throughout its lifespan. The two-piece pack supplied here allows you to replace both sides of your suspension simultaneously, ensuring symmetrical geometry and balanced handling across both sides of your vehicle. These are authentic HoBao components backed by the manufacturer's engineering standards, providing superior performance and longevity compared to generic aftermarket alternatives that may feature slightly different tolerances or lower-quality materials.

What's in the Box

• HoBao MT Inner Arm Hingepin 4 x 79.8mm — 2 pieces

Frequently Asked Questions

• What is a hingepin and why is it important for my RC car? — The hingepin is the cylindrical component that serves as the pivot point connecting your suspension arm to the chassis. It's critical because it allows your suspension to articulate smoothly as your RC car drives over terrain. Worn or damaged hinge pins cause excessive play in the suspension, leading to poor handling, unpredictable steering response, and reduced overall performance. Replacing them is one of the most important suspension maintenance tasks for any serious RC enthusiast.
• How often should I replace the inner arm hingepin on my HoBao MT? — This depends on how frequently and aggressively you drive your RC model. Weekend recreational drivers might replace them every few months, whilst competitive racers or aggressive bashers might need replacements every few weeks. Inspect your hingepin regularly for wear; if you notice looseness in the suspension joints or inconsistent handling, it's time to replace them. This two-piece pack ensures you always have spares ready.
• Is this the correct part for my HoBao MT RC car? — Yes, as long as you own a HoBao MT series vehicle, this is the correct genuine part. The part number H94016 is the official HoBao specification for MT inner arm hingepin units. Always verify the model number against your vehicle documentation to ensure compatibility, but this is the standard replacement part for the HoBao MT suspension system.
• How difficult is it to replace the hingepin myself? — Replacing hingepin components is one of the most straightforward maintenance tasks in RC car ownership. You'll need only basic tools like a small punch or drift tool and a hammer. The process involves driving out the old worn hingepin and tapping in the new one, which typically takes just a few minutes per side. Many RC enthusiasts handle this themselves at home, and it's a great skill to develop as an RC hobbyist in the UK.
• Why should I buy genuine HoBao parts rather than cheaper alternatives? — Genuine OEM parts like these are manufactured to the exact specifications that HoBao engineered into your vehicle's suspension. Cheap aftermarket alternatives often have slightly different dimensions or use lower-grade materials, leading to poor fitment, premature wear, and unpredictable handling. Investing in genuine HoBao parts ensures your RC car performs as intended and lasts longer, making them better value despite the slightly higher cost.

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 MT INNER ARM HINGEPIN 4 X 79.8MM, 2PCS H94016 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.