This project is realized on the basis of many years of experience within the 1/8 on-road category, and was designed by Dipl. Eng. Juraj Hudy himself.

With XRAY's uncompromising design philosophy bringing everything together to make the best, the X8 has the unique XRAY character, born of precision craftsmanship, highest attention to detail, and using only the finest quality materials.

The all-new X8 chassis places the batteries directly on the chassis for the lowest possible CG.  

The milled pockets accept the steel bushings that are used to control chassis flex settings that are adjusted via O-rings.

The different battery placement alternatives alter weight balance depending on the size of batteries selected – shorty, mid-size, long.

The longer wheelbase increases stability.

The narrowed rear section of the chassis increases chassis flex.

The lightweight and very durable chassis is machined from premium high-quality 3.0mm graphite material.

The uniform chassis flex system allows adjustment of the flex characteristics for different track conditions. Flex is controlled by adding or removing O-rings on the preinstalled steel bushings that secure the front chassis brace.

All bulkheads are redesigned for the all-new X8. The rear bulkheads move the motor rearward for improved balance and provide a mounting point for the rear belt tensioner. The front bulkheads improve the front upper arm mounting stability.

The aluminum bulkheads are designed to join the lower chassis plate in a durable, efficient, and lightweight design. The bulkheads provide optimal stiffness, flex and handling characteristics, even when using harder foam tires.

The front and rear bulkheads are CNC-machined from premium Swiss 7075 T6 aluminum to provide the lightest & strongest framework for the car.

Redesigned front suspension features split lower and upper suspension arms to improve front suspension flex.  The upper suspension arms include a simple yet effective dampening link to improve traction over bumps on the track. The front one-way axle is redesigned to work with the front flex system.

The unique dampening link connects front upper arms to support the front end flex system.

Front ride height is adjusted by moving the carbon shim to the lower or upper position.

To match the new front end geometry and new steering system, the carbon steering block extension plates were redesigned. The steering blocks are molded from harder composite mixture to provide more stability & accuracy.
Thanks to perfect molding, bearings fit into the steering blocks without any extra play for maximum stability and precise steering.

The included 0° king-pin steering blocks allow installation of optional graphite aerodynamic disks that can improve low & high-speed steering and improve stability in high-speed corners.

To reduce weight, the wheel axles are now machined from super-lightweight Swiss 7075 T6 aluminum.

The tiny front CVD drive shafts are manufactured from HUDY Spring Steel™, the most effective drive shaft material by the industry leader HUDY. Self-developed HUDY Spring Steel™ ensures the longest drive shaft life, maximum strength, and lowest weight.

Hardened with a proprietary process, the drive shafts provide unbeatable lifespan and reliability.

Multiple transmission improvements increase performance and enhance handling characteristics.

The rear solid axle is 3mm wider for improved stability. To increase its the lifespan, the axle is now hard coated.

The rear pulley is changed from 36T into 35T to allow a larger front tire diameter that is especially beneficial on bumpy tracks.

The front one-way axle is redesigned to allow a wider range of flex settings. The axle is also hard coated for increased lifespan.

The super lightweight wheel axles are now machined from Swiss 7075 T6 aluminum instead of steel, and are hard coated.

To further reduce weight, the Hudy Spring Steel™ diff outdrives are now additionally machined to remove excess material.

A convenient electronics plate holds all electronics in one place and is part of the uniform flex system. The electronics plate is used to control rear end chassis flex by adding or removing O-rings on the preinstalled steel bushings and can be adjusted from soft up to stiff.

To improve belt tension adjustments, the tensioner is now integrated with the rear aluminum bulkhead and controls proper tension on the longer drive belt needed to accommodate the longer wheelbase.

The reinforced high-efficiency low-friction 6mm wide drive belt ensures that power is properly and efficiently transferred to all drivetrain parts.

The multiple flanged bearing belt tensioner system allows for a smooth and reliable drivetrain. The superior belt tensioning system requires less tension, allowing more chassis flex for improved handling without fear of belt skip issues.

The belt tensioning system consist of a set of three bearings, where the outermost one is flanged, and is mounted onto a steel bushing. The special design of the pulley attachment ensures that the pulley covers and flange bearings work together in a perfectly smooth & reliable manner to ensure the belt will remain in place even under extreme compression of the chassis.

On the front suspension, the bearings are mounted directly on the bulkhead at a fixed location.

Thanks to centrally positioned batteries, motor and electronics all the weight is maximum centralized for best handling & performance.

The all-new battery holder system offers 3 different mounting positions to accommodate different battery dimensions – shorty, mid size & long batteries. This new system also eliminates the use of an additional battery tray in order to place the batteries lower and reduce the CG.

The all-new battery holder system accommodates for 3 different sizes of batteries:

• Shorty
• Mid Size
• Long 

Redesigned wicket bracket keeps the batteries separated with a gap between them to ensure independent battery flex, and to allow airflow between the packs for better cooling.

The integrated wire grab handle makes it super easy to transport the car. The super tiny aluminum car holder stands are used to mount the battery wicket bracket as well as secure the grab handle. The silicone rubber on the handle is added for extra safety to avoid battery shortage if cables were to make contact with the steel wire.

The steering system & servo saver are completely redesigned, simplified and significantly lighter. The steering system is now 82% lighter, and the all-new geometry makes the car more predictable and easier to drive. The included HUDY aluminum servo saver protects the servo in hard crashes while maintaining precise response and control.

The smaller 53T spur gear allows moving the motor more rearwards. The smaller spur gear also allows to use smaller pinion gear while maintaining the same drive ratio to move the motor even closer to the rear axle.

The lightweight transmission features a small spur gear from the well-proven NT1, allowing fast acceleration and low rotating mass.

The spur gear is made from a durable composite material that decreases the weight of rotating parts for improved acceleration.

The spur gear is molded with a special technique allowing the gear to be absolutely true, improving the drivetrain efficiency. The gear is stamped with a tooth number for easy identification.

The X8 front suspension contains precision pivot balls that are specially hardened to better withstand harsh crashes and extend their lifespan.

A four pivot balls are captured by strong M10 nuts from graphite composite mixture to minimize weight and ensure smooth suspension movement.

The standard pivot balls are made from steel for maximum durability and lifespan. For those who are focused on minimizing unsprung weight, optional lightweight aluminum and titanium pivot balls are available.

Rear track width is adjusted by adding or removing shims & wheel pins on the rear axle. It’s adjustable in a range of 3mm.

The rear body holders can be moved frontwards or rearward together with the body by 2mm. The side holder posts are fully adjustable to ensure the body is properly supported at the desired height. The high level of stiffness prevents body flex during high speeds to maintain consistency and stability from the handling.

The rear body mount holder accommodates mounting of all popular racing bodies and meets all rules. The reinforced body mount is reliable and durable to withstand hard crashes.

The front lower bumper features extra body mount positions to fit all popular racing bodies. The composite front body posts use eccentric mounting for front/rear mounting locations that position the body 2mm front or rear.

The X8 is fully ball-bearing equipped and features high-speed, blue-sealed ball-bearings throughout the drivetrain for maximum drivetrain efficiency. The high-tolerance, high-performance bearings are degreased and lightly oiled with Aero Shell Fluid 12™ for maximum smoothness and long life. The main ball-bearings are oversized with extra-strong bearing frames to ensure smooth, efficient running even under extreme conditions.

The X8 features fully-adjustable front geometry: caster, camber, toe, ride height, track-width, Ackermann, roll centers and weight balance. For quick & easy adjustment, we recommend using set-up tools and accessories from HUDY, the world leader of RC tools.

XRAY Instruction Manuals have become the industry standard, being simply the best manuals included with an RC model car. Whether you are a first-time builder or an experienced racer, all instructions are straight-forward and easy to understand. The full-color instruction manual contains large 3D illustrations that show all assembly details in the clearest possible way.