This assembled Shock Set provides ideal replacement parts for your kit supplied items.
Features
- High-quality materials
- Pre-filled with 800cSt silicone shock oil
- Ready to bolt on to your vehicle
- Clip-on spring preload adjusters included for fine-tuning of vehicle ride height
Includes
2 x Assembled Shock Absorbers
2 x 8mm Shock Preload Spacers
2 x 4mm Shock Preload Spacers
2 x 1mm Shock Preload Spacers
4 x M2.5x12mm Hex Head Screws
Overview
The ARRMA Shock Set, 58mm Length, 800cSt Oil represents premium replacement suspension parts designed specifically for the ARRMA MOJAVE GROM 1/16 scale RC desert truck. Whether you're a seasoned RC enthusiast looking to upgrade your suspension setup, or someone exploring the world of RC cars in the UK for the first time, this assembled shock set offers the perfect solution for maintaining optimal performance and handling on your GROM. High-quality shock absorbers are critical to any RC vehicle's performance, affecting everything from cornering stability to jump landings and overall ride quality across varied terrain.
This complete shock set comes pre-assembled and pre-filled with quality 800cSt silicone shock oil, meaning you won't need to spend time building or tuning the internal damping—they're ready to bolt directly onto your vehicle. For RC enthusiasts in the UK who demand reliability and quick maintenance, having genuine OEM replacement shocks on hand ensures your GROM stays performing at its best. The 58mm length is precisely engineered to match the MOJAVE GROM's suspension geometry, ensuring perfect fitment and maintaining the vehicle's designed handling characteristics.
ARRMA has built a reputation for manufacturing robust RC vehicles and components, and these shocks reflect that commitment to quality. Whether you've damaged your original shocks through intense bashings, or you simply want to maintain a spare set for competition or weekend racing, this shock set is an essential spare part for any GROM owner.
Key Features
- Pre-filled with 800cSt Silicone Shock Oil — The shocks arrive completely filled with professional-grade 800cSt silicone oil, eliminating the need for manual oil filling and ensuring consistent damping characteristics right out of the box.
- 58mm Shock Length — Precision-engineered to match the MOJAVE GROM's suspension geometry perfectly, ensuring correct ride height, suspension travel, and handling balance without modification.
- Assembled and Ready to Install — These shocks arrive fully assembled, allowing you to simply remove your old shocks and bolt these directly onto your vehicle within minutes, getting you back to driving faster.
- Clip-On Spring Preload Adjusters Included — The included preload spacers (8mm, 4mm, and 1mm variants) allow you to fine-tune your vehicle's ride height and suspension stiffness without needing special tools or technical knowledge, perfect for optimising performance across different driving conditions.
- Complete Hardware Package — Four M2.5x12mm hex head screws are included to secure the shocks to your chassis, ensuring everything you need for installation is in the box.
- High-Quality Materials and Construction — ARRMA's commitment to quality means these shocks are built to withstand the demands of RC bashing, racing, and regular use, maintaining their performance through countless runs.
- OEM Genuine Parts — As official ARRMA factory parts, you're guaranteed compatibility and quality that matches your original equipment, not third-party alternatives.
Technical Performance
The ARRMA Shock Set represents serious engineering designed to handle the demands of small-scale RC driving. At 58mm in length, these shocks are precisely calibrated for the MOJAVE GROM's compact chassis, providing optimal suspension travel and ride quality. The 800cSt silicone oil specification is a sweet spot in damping fluid viscosity—thick enough to provide controlled damping and prevent harsh bottoming out during jumps and landings, yet fluid enough to respond quickly to terrain changes and maintain responsiveness. The pre-filled nature of these shocks eliminates variables that come with manual oil filling, ensuring consistency between left and right sides of your vehicle. The included preload spacers in three different thicknesses (8mm, 4mm, and 1mm) allow setup customisation without purchasing additional parts, making these shocks versatile across different driving styles and track conditions. Whether you're bashful on rough terrain, racing on smooth tracks, or experimenting with suspension tuning, these shocks provide the adjustability and reliability you need. The complete hardware package ensures nothing is missing, and the construction quality reflects ARRMA's reputation for durability in the competitive RC market.
What's in the Box
- 2 x Assembled Shock Absorbers (58mm length, pre-filled with 800cSt silicone oil)
- 2 x 8mm Shock Preload Spacers
- 2 x 4mm Shock Preload Spacers
- 2 x 1mm Shock Preload Spacers
- 4 x M2.5x12mm Hex Head Screws for secure mounting
Frequently Asked Questions
- Are these shocks compatible with my ARRMA MOJAVE GROM? — Yes, these shocks are specifically designed and manufactured by ARRMA as original equipment parts for the 1/16 scale MOJAVE GROM. They are fully compatible with both the MEGA 380 Brushed 4x4 variants and fit perfectly without modification.
- Do I need to fill these shocks with oil myself? — No, these shocks arrive pre-filled with professional-grade 800cSt silicone oil. They are ready to install directly onto your vehicle without any preparation or oil filling required, saving you time and ensuring consistent damping right out of the box.
- What do the preload spacers do? — The included preload spacers (8mm, 4mm, and 1mm) allow you to adjust your vehicle's ride height and suspension spring preload. Using different combinations adjusts how much the spring is compressed at rest, which affects both the vehicle's ground clearance and the firmness of the suspension—essential for tuning performance across different surfaces.
- Can I use these shocks as replacements if mine are damaged? — Absolutely. These are genuine ARRMA OEM parts designed as direct replacements for damaged or worn shocks. They maintain the exact same 58mm length and specifications as your original equipment, ensuring no changes to your vehicle's handling or performance characteristics.
- What is the difference between 800cSt oil and other viscosities? — The 800cSt (centistoke) specification refers to the oil's thickness at a standard temperature. Higher viscosity oils (thicker) provide more damping resistance and work well in rough, rocky terrain where you need suspension control. Lower viscosity oils flow more freely and work better on smooth surfaces. The 800cSt specification in these shocks is optimised for the GROM's intended driving conditions.
- Are these suitable for high-speed bashing? — Yes, these shocks are engineered for ARRMA's MOJAVE GROM, which is designed for aggressive off-road driving including jumps, landings, and rough terrain. The 800cSt oil and quality construction provide the control and durability needed for hard bashing.
- Do I need any special tools to install these shocks? — No special tools are required beyond a standard hex key (Allen key) sized to fit the M2.5 screws included in the package. Installation takes just a few minutes once you've removed your old shocks.
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 Shock Set, 58mm Length, 800cSt Oil (2): GROM Z-ARA330838 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.
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