Overview
The RC4WD King Off-Road Racing Shocks 80mm in Silver/Blue (Z-D0064) represent the latest evolution in scale RC suspension technology, delivering professional-grade performance for serious scale crawler and trail truck enthusiasts across the UK. These shocks combine cutting-edge engineering with authentic King Off-Road branding and design, making them an essential upgrade for anyone looking to maximise their RC vehicle's handling, comfort and capability on challenging terrain. Whether you're tackling rocky trails, climbing steep obstacles or bashingthrough natural terrain, these shocks are engineered to provide consistent, smooth damping with exceptional durability and longevity.
Built from machined billet aluminium with precision engineering throughout, the King Off-Road Racing Shocks represent a significant step forward in RC suspension technology. These shocks are specifically designed for serious RC enthusiasts who demand reliability and performance, offering the kind of refined damping characteristics you'd expect from genuine King Off-Road suspension components. The combination of innovative gasket technology, titanium-coated shafts and dual-spring design makes these shocks suitable for scale crawler trucks, trail buggies and off-road racing platforms where suspension performance directly impacts vehicle handling and longevity.
If you're looking to upgrade your Traxxas TRX-4, RC4WD Gelande II, or other compatible scale crawler platform, these 80mm shocks deliver the performance upgrade your rig deserves. Ready to run RC enthusiasts and dedicated hobbyists alike will appreciate the quality construction and attention to detail that goes into every pair of King Off-Road shocks.
Key Features
- X-ring Gasket Technology — These advanced X-ring gaskets provide double the oil seals found in conventional shock cartridges, significantly reducing oil leakage and maintaining consistent damping performance throughout extended driving sessions and across varying weather conditions.
- Titanium Nitride Coated Shock Shafts — The shock shafts are finished with titanium nitride coating, a hard ceramic compound that dramatically reduces friction during shaft movement whilst simultaneously protecting against corrosion and extending the operational lifespan of the shocks even when exposed to moisture and harsh terrain.
- Machined Billet Aluminium Construction — Every shock body is precision-machined from solid billet aluminium, ensuring perfect tolerances, superior strength and an authentic, professional appearance that matches the scale aesthetic of high-end crawler and trail truck builds.
- Dual Spring Design — The dual-spring setup provides progressive spring rates that adapt to different terrain conditions and driving styles, offering a smooth ride over small bumps whilst maintaining adequate support during aggressive driving and large compressions.
- King Laser Etched Branding — The top cap and retainer ring feature authentic King laser etching, adding to the scale realism and visual appeal of your build whilst also making identification and orientation of the shocks straightforward during assembly.
- Reduced Contact Friction — The X-ring technology specifically reduces contact friction around the shock shaft, enabling smoother, more responsive suspension movement that translates to better vehicle handling and a more comfortable ride across rough terrain.
- Improved Oil Retention — Enhanced oil retention around the shock shaft means more consistent damping performance over extended periods, fewer maintenance intervals and superior performance in wet conditions where oil retention is critical.
Technical Performance
These 80mm King Off-Road Racing Shocks deliver exceptional performance across a range of demanding RC applications. With a compressed hole-to-hole measurement of 62mm and an uncompressed measurement of 80mm, these shocks provide a substantial 18mm travel length, allowing the suspension to absorb impacts effectively whilst maintaining ride height stability. The overall length of 90mm makes these shocks compatible with a wide range of popular scale crawler and trail truck platforms without requiring extensive modifications. The shock body features an outer diameter of 14.6mm whilst the titanium nitride-coated shaft has a 3.9mm diameter, delivering an excellent strength-to-weight ratio. Each individual shock weighs just 18.7 grams, making the complete pair a lightweight addition to your suspension setup that won't negatively impact your vehicle's handling or performance. The precision engineering throughout these shocks ensures that the dual-spring design works in harmony with the X-ring gasket technology, creating a suspension system that responds predictably to inputs whilst maintaining oil integrity across temperature ranges and driving conditions. The billet aluminium construction provides the strength needed for aggressive driving whilst the titanium nitride coating on the shafts ensures long-term wearability and protection against the inevitable wear that comes from regular RC use. These shocks do not come pre-filled with oil, which is actually beneficial as it allows you to select silicone shock oil of your preferred viscosity to match your specific driving style, terrain and climate conditions. It is highly recommended to build these shocks with quality silicone shock oil and thick shock grease applied to the X-rings to achieve maximum performance and longevity.
What's in the Box
- 2 x RC4WD King Off-Road Racing Shocks 80mm (Silver/Blue)
- 1 x King Decal Sheet
What You Need to Complete
- Silicone shock oil (medium viscosity recommended for general off-road use)
- Thick shock grease for X-ring seals
- Compatible RC vehicle platform (see compatibility list below)
- Basic RC tools for shock assembly and installation
Compatibility
The RC4WD King Off-Road Racing Shocks 80mm are engineered to fit a broad range of popular scale RC platforms, making them an excellent upgrade choice for owners of popular vehicles. These shocks are confirmed compatible with Traxxas TRX-4 models including the Land Rover Defender, 1979 Bronco Ranger XLT, Sport Kit, Sport, Crawler Kit, Mercedes-Benz G 500 4x4, and Chevrolet K5 Blazer. They also fit the Traxxas TRX-6 Mercedes-Benz G 63 6x6, offering excellent performance on the larger 6x6 platform. For RC4WD owners, these shocks are compatible with the Gelande II RTR Truck with Cruiser Body Set (Red) model Z-RTR0047, the Gelande II Kit with 2015 Land Rover Defender D90 Hard Body Set (Z-K0064), and the Trail Finder 2 LWB RTR with Chevrolet K10 Scottsdale Hard Body Set Scale Dept. Edition (Z-RTR0071). Please note that when installing on Axial SCX10-3 platforms, a 5mm Black Spacer with M3 Hole (Z-S0821) should be used on the shock tower to ensure proper fitment and clearance. If you own a different RC platform, contact our knowledgeable team at RC Model Shop to confirm compatibility before ordering.
Frequently Asked Questions
- Are these shocks suitable for beginners to RC crawling and off-road driving? — Whilst these shocks represent premium-grade suspension components, they are absolutely suitable for beginners as well as experienced enthusiasts. The dual-spring design and X-ring technology make them forgiving and responsive across a wide range of driving styles, and the robust construction means they'll withstand the learning process as you develop your RC driving skills.
- Do these King Off-Road shocks come pre-filled with oil? — No, these shocks arrive without oil, which allows you to customise the damping characteristics to your specific needs. You'll need to purchase silicone shock oil separately and carefully fill and bleed the shocks before use. This process is straightforward but does require some care and attention to detail.
- What shock oil viscosity should I use in these shocks? — The source material recommends using silicone shock oil and thick shock grease on the X-rings, but the specific viscosity (light, medium or heavy) depends on your driving style, terrain and climate. Medium viscosity is a good starting point for general off-road use, but you can experiment with thicker oil for more resistance or lighter oil for faster response.
- How do these King shocks compare to standard RC4WD shock options? — The King Off-Road Racing Shocks represent a premium upgrade featuring X-ring gasket technology that provides double the oil seals of conventional shocks, plus titanium nitride-coated shafts for superior durability and friction reduction. The dual-spring design and billet aluminium construction deliver refined performance that justifies the investment for serious scale enthusiasts.
- Will these shocks work on my Axial SCX10-3? — Yes, these shocks are compatible with the Axial SCX10-3, but you'll need to use a 5mm Black Spacer with M3 Hole (Z-S0821) on the shock tower to ensure proper clearance and fitment. This simple addition takes just moments to install.
- How often will I need to service these shocks? — The X-ring technology and titanium nitride coating significantly extend the service intervals compared to standard shocks. With proper oil fill and maintenance, these shocks should provide thousands of kilometres of reliable performance before requiring rebuild or re-oil.
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 RC4WD KING OFF-ROAD RACING SHOCKS 80MM SILVER/BLUE Z-D0064 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.
- Model Number: Z-D0064
- Product Name: RC4WD King Off-Road Racing Shocks 80mm Silver/Blue
- Brand: RC4WD
- Shock Type: Dual Spring Off-Road Racing Shocks
- Shock Size: 80mm
- Colour: Silver/Blue
- Hole to Hole (Compressed): 62mm / 2.44in
- Hole to Hole (Uncompressed): 80mm / 3.14in
- Overall Length: 90mm / 3.54in
- Travel Length: 18mm / 0.70in
- Shock Body Outer Diameter: 14.6mm / 0.57in
- Shaft Outer Diameter: 3.9mm / 0.15in
- Weight per Shock: 18.7g / 0.65oz
- Construction Material: Machined Billet Aluminium
- Gasket Technology: X-ring Gaskets (double oil seals)
- Shock Shaft Coating: Titanium Nitride (TiN) Coated
- Spring Design: Dual Spring Progressive Rate
- Top Cap: King Laser Etched
- Retainer Ring: King Laser Etched
- Oil Requirement: Silicone Shock Oil (not included)
- Grease Requirement: Thick Shock Grease for X-rings (not included)
- Quantity in Box: 2 x Shocks
- Accessories Included: 1 x King Decal Sheet
- Compatible with Traxxas TRX-4 Land Rover Defender
- Compatible with Traxxas TRX-4 1979 Bronco Ranger XLT
- Compatible with Traxxas TRX-4 Sport Kit
- Compatible with Traxxas TRX-4 Sport
- Compatible with Traxxas TRX-4 Crawler Kit
- Compatible with Traxxas TRX-4 Mercedes-Benz G 500 4x4
- Compatible with Traxxas TRX-4 Chevrolet K5 Blazer
- Compatible with Traxxas TRX-6 Mercedes-Benz G 63 6x6
- Compatible with RC4WD Gelande II RTR Truck with Cruiser Body Set Red (Z-RTR0047)
- Compatible with RC4WD Gelande II Kit with 2015 Land Rover Defender D90 Hard Body Set (Z-K0064)
- Compatible with RC4WD Trail Finder 2 LWB RTR with Chevrolet K10 Scottsdale Hard Body Set Scale Dept. Edition (Z-RTR0071)
- Axial SCX10-3 Compatibility: Requires 5mm Black Spacer with M3 Hole (Z-S0821) on shock tower
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