- Manufacturer: ARRMA
- Part Number: Z-AR390141
- EAN: 5052127015110
- Component Type: Servo Mount Grommets
- Quantity in Pack: 4
- Compatible With: ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR BLX Street Speed (Red/Black C-ARA7816T1 and White/Blue C-ARA7816T2)
- Category: RC Accessories - Servo Mounts
Overview
The ARRMA ADS Grommets (4) Z-AR390141 are essential replacement servo mount components designed specifically for high-performance RC cars. These grommets are precision-engineered rubber isolation components that play a crucial role in maintaining optimal servo performance and protecting sensitive servo electronics from vibration and shock. Whether you're a dedicated RC enthusiast running competitive models or a weekend basher pushing your RC car UK setup to the limit, having quality replacement grommets on hand ensures your servo mounting system remains in peak condition.
Servo mount grommets are among the most frequently replaced wear items in modern RC vehicles, particularly in the demanding world of 1/7 scale brushless 4WD racing where suspension impacts and high-speed cornering forces create significant stress on every component. The ARRMA ADS Grommets provide reliable vibration isolation that helps extend the life of your servo whilst maintaining precise steering response and control. These genuine ARRMA spares are the OEM solution trusted by RC car enthusiasts across the UK who demand nothing but authentic, factory-approved replacement parts.
This four-pack provides complete replacement coverage for your servo mounting points, ensuring you have enough grommets to refresh your entire servo installation or maintain a spare set ready for quick field maintenance. If you own an ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR BLX Street Speed model in either the striking Red/Black or White/Blue colour scheme, keeping genuine ARRMA ADS Grommets in your spares box is a wise investment in reliability and performance consistency.
Key Features
- Set of Four Grommets — This pack contains four individual grommets, providing complete coverage for a full servo mounting installation or allowing you to maintain spare components for quick field repairs without interrupting your RC car UK racing or bashing sessions.
- Genuine ARRMA OEM Component — As an official ARRMA spare part, these grommets are manufactured to exact OEM specifications and quality standards, ensuring perfect compatibility and reliable performance that matches the original equipment fitted to your RC car.
- Vibration Isolation Design — The elastomeric construction of these grommets absorbs vibration and shock energy transmitted from suspension impacts and chassis flex, protecting your servo mechanisms and helping maintain precise steering response in all driving conditions.
- Direct Compatibility with ARRMA 1/7 LIMITLESS Models — These grommets are explicitly engineered to fit ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR BLX Street Speed vehicles, whether you're running the Red/Black or White/Blue version, guaranteeing perfect fitment without modification.
- Essential Replacement Parts — Servo mount grommets experience progressive wear from constant vibration and suspension movement, making these replacements essential consumables for maintaining your RC car's steering precision and servo longevity.
- Quick and Easy Installation — These grommets are straightforward to install during routine servo maintenance, allowing you to refresh your servo mounting system quickly without requiring specialised tools or technical expertise.
Technical Performance
The ARRMA ADS Grommets represent the pinnacle of servo mounting isolation technology for high-performance 1/7 scale RC cars. These precision-engineered elastomeric components are specifically designed to work in harmony with the ARRMA 1/7 LIMITLESS 8S AVC platform, which represents the cutting edge of brushless 4WD street speed racing in the UK RC market. The grommets absorb high-frequency vibrations generated by the brushless motor system and the 8S LiPo battery configuration whilst simultaneously isolating the servo from sudden shock loads that occur during aggressive cornering and suspension articulation. The elastomeric material maintains consistent performance across the wide temperature ranges experienced during extended racing sessions, ensuring your servo steering response remains crisp and predictable whether you're running in cool UK weather or during warm summer practice. These components work seamlessly with the ARRMA AVC (Advance Vehicle Control) system, helping the servo deliver precise, responsive steering input to the front wheels. The robust construction ensures the grommets withstand the rigours of competitive 1/7 scale racing where suspension forces and impact loads are extreme, and the material formulation resists degradation from moisture, fuel residue, and UV exposure that would compromise lesser quality components. By maintaining proper vibration isolation, these grommets help preserve servo response accuracy and extend the operational lifespan of your servo mechanisms, delivering measurable performance benefits that serious RC enthusiasts and competitors immediately appreciate in their handling characteristics.
What's in the Box
Frequently Asked Questions
- Are these ADS Grommets compatible with my ARRMA LIMITLESS 8S? — Yes, these Z-AR390141 grommets are specifically designed as OEM replacement components for the ARRMA 1/7 LIMITLESS 8S AVC 4X4 RTR BLX Street Speed models, fitting both the Red/Black and White/Blue colour variants without modification.
- How often should I replace servo mount grommets on my RC car? — Servo mount grommets are wear items that degrade gradually from constant vibration and impact stress. Most RC enthusiasts running 1/7 scale models competitively replace them every 10-15 hours of runtime, or whenever you notice reduced steering response precision or increased vibration feedback through the radio transmitter.
- What is the purpose of servo mount grommets in an RC car? — Servo mount grommets are elastomeric isolation components that absorb vibration and shock energy transmitted from the suspension and chassis to your servo mechanism. They protect the delicate servo electronics from damage whilst maintaining precise steering response by isolating high-frequency vibrations that would otherwise compromise servo accuracy and longevity.
- Can I use aftermarket grommets instead of genuine ARRMA components? — Whilst aftermarket grommets may fit physically, genuine ARRMA OEM parts are engineered to precise specifications that match your vehicle's servo mounting system and suspension characteristics perfectly. Using genuine parts ensures optimal steering precision, vibration isolation, and compatibility with the ARRMA AVC advanced control systems fitted to your 1/7 LIMITLESS model.
- How many grommets do I need for complete servo installation? — A complete servo mounting installation typically requires four grommets, which is exactly what this pack provides, allowing you to refresh your entire servo isolation system in one convenient purchase.
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 ARRMA ADS Grommets (4) Z-AR390141 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.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
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