XRay RX8

General

• Developed, designed, and styled by legendary Ing. Juraj Hudy, manufactured exclusively by XRAY in Europe in the world\'s most sophisticated RC manufacturing facility
• Pure racing design, premium luxury quality, highest performance
• Premium, exclusive, and high-tech materials used throughout
• Unique, super-strong composite materials with XRAY’s self-developed secret compound mixtures for suspension and drivetrain parts
• World\'s lowest CG 1/8 on-road car platform
• Easy-access drivetrain parts for super-quick rebuilds and set-up changes

• CNC-machined 5mm Swiss 7075 T6 chassis, super-narrow design
• Front and rear chassis holes for additional graphite stiffeners and weights
• Super-narrow radio plate CNC-machined from high-grade 2.5mm aero-space graphite
• Centralized 125cc fuel tank offers 3 mounting positions, internal stone-type filter, and volume inserts to fine-tune fuel capacity
• Fuel tank pressure cap with 1-pc profiled seal for perfect fit and sealingComposite front and rear bulkheads for optimum suspension and chassis flex
• Belt tension adjustment in front and rear bulkheads
• Unique compact lightweight radio case with rubber-covered quick-exchange system
• Centralized, low-mounted receiver battery pack below fuel tank for easy access
• Optional micro-size receiver battery pack allows fuel tank lowering by 3mm, creating an ultra-low 1/8 on-road platform
• Ultra-low radio plate to create the world’s lowest platform
• Easy radio plate flex adjustment via bushings

• Quick-set aluminum engine mount system with fixed engine position for super-easy engine installation and gear mesh adjustment
• Swiss 7075 T6 hardcoated flywheel
• Easily-adjustable 3-shoe XCA (XRAY Centrifugal-axial) clutch
• Clutch nut and preload adjustment collar manufactured from special HUDY Spring Steel™ for maximum lifespan and durability
• Ultra-lightweight precision support plate and spring cup manufactured from high-tensile 7075 T6 aluminum
• Clutchbell manufactured from high-grade special steel for high durability and superior lifespan
• Clutchbell / pinion gear construction allows super-precise assembly
• Swiss 7075 T6 machined pinion gears feature special profile teeth that are individually machined on a high-precision gear production machine; special hardcoating ensures maximum life
• Carbide axial thrust-bearing and high-tensile spring
• Robust spring-mounted exhaust mounting system

• Aluminum brake 7075 T6 hub with hardened, pressed brake disk drive pins
• CNC-machined 1-piece brake disk with ultra-deep ventilating groove to dissipate head from both sides of the disk
• Brake disk is precision flat-ground for maximum braking efficiency and super-smooth braking action; strategically-placed ventilation holes ensure minimal brake pad wear
• Brake disk manufactured from special steel and additionally heat-treated for maximum lifespan
• Brake pad backing plates heat-treated for maximum lifespan
• High-grip brake pads are specially bonded to backing plates for high resistance to generated heat build up
• Special distance springs ensure proper gap between brake pad
• CNC-machined 7075 T6 aluminum brake cam is ball-bearing supported for super smoothness and precise brake control

• XRAY has developed the most efficient, smoothest drivetrain using optimal belt/pulley construction with lowest rotating mass
• Exclusive HUDY Spring Steel™ drivetrain parts for highest performance and unmatched lifespan
• High-performance HUDY Spring Steel™ front CVD drive shafts
• Rear dogbone style HUDY Spring Steel™ drive shafts
• Super-lightweight wheel axles CNC-machined from HUDY Spring Steel™
• Swiss 7075 T6 alu wheel locks
• Rear solid axle outdrives manufactured from HUDY Spring Steel™, specially hand-ground for maximum precision and smooth operation
• PUR®-reinforced high-efficiency, low-friction, fine-pitch drive belts
• Front middle shaft features large pulley for smooth belt operation and increased lifespan
• Oversized pulleys for maximum-efficiency belt wrapping
• Pulleys molded from super-low friction composite material for extra-long lifespan
• All pulleys have 1-pc design to eliminate need for alu adapters (reduced weight)
• Complete set of high-speed, blue-sealed ball-bearings, degreased, lightly oiled for maximum efficiency, individually controlled, selected, and inspected
• Adjustable graphite side-belt tensioner

• Precision-manufactured, super-smooth lightweight hollow middle layshaft made from tough HUDY Shaft Steel, specially heat treated for extra strength and long life
• High-quality 1-way bearing hand-ground for maximum running precision and strength
• 2-speed spur gear adapter CNC-machined from Swiss 7075 T6 for precision fitment of 1-way bearing, allowing super-precise and wobble-free spur gear installation
• World’s most precise spur gears molded from special composite mixture ensures wobble-free running and eliminates run-out
• Wide 2^nd gear for increased durability and lifespan
• Stiff 2-speed springs
• Precise 2-speed adapter manufactured from hardened steel
• The 2-speed gear box shoes molded from special composite mixture

• Super lightweight front one-way differential with 1-way bearing
• Front axle body machined from high-quality Swiss 7075 T6
• Rear composite lightweight 1-piece solid axle features composite pulley with holes for self-cleaning
• Diff outdrives manufactured from HUDY Spring Steel™ and specially ground for maximum precision
• Easily-adjustable front and rear axle height via eccentric bulkhead bushings

• Advanced suspension geometry optimized and finely tuned for high-competition racing
• Lightweight, durable, and reinforced suspension parts molded from XRAY\'s self-developed composite mixture for suspension parts. Each suspension part is molded from a high-tech composite that is specially formulated for the particular part
• High-tensile steel suspension pivot pins polished for smooth suspension action.
• Front and rear suspension arms allow super-easy wheelbase and weight balance adjustment
• Fully-adjustable suspension featuring I.S.S. (Integrated Suspension Settings™) - front upper and rear lower suspension is mounted via eccentric bushings which allow full roll center adjustment (up/down & in/out)
• Front steering block and rear uprights feature eccentric bushings for roll center and caster adjustment. Eccentric bushings in rear upright allow independent wheelbase adjustment.
• Small, robust rear uprights feature two easily-adjustable upper roll center positions for traction adjustment. Uprights feature two body mounting adjustment positions to accommodate different body types
• Easily-adjustable 0.5–2.5mm wheel offset using included shims on the wheel axles for front steering adjustment and rear traction characteristic adjustment
• Front and rear track-width adjustment
• Front upper arm design allows quick & easy caster adjustment
• Hand-ground blade-style front-anti roll bars manufactured from Hudy Spring Steel™ are easily adjustable to alter stiffness
• Front anti-roll bars are fully independent from front downstop adjustment
• Rear wobble-free anti-roll bar supported by ball-bearings
• Optional wire anti-roll bars or blade-style anti-roll bar for fine tuning
• Premium Hudy Spring Steel™ adjustable turnbuckles
• Lightweight, super-strong composite pivotball nuts
• Precision pivotballs are specially hardened for exceptional robustness and enhanced lifespan
• Rear suspension mounted independently from bulkheads;
• Rear upright features shorter and longer pivot balls in the kit for optimum set-up adjustment

• Centralized ball-bearing supported steering servo saver with adjustable spring tension
• 4 Ackermann positions
• Servo mounting system for mid-size servos
• Steering blocks with optimized Ackermann

• XRAY 4-step externally-adjustable shocks feature standard fixed or adjustable pistons
• Fine-threaded alu racing shock bodies for precise height adjustment
• Specially-hardened shock shafts for maximum strength
• XRAY self-developed and manufactured ultimate racing springs are hand-selected and tested for maximum precision, equal length, and equal damping characteristics
• Shocks are mounted to arms into optimized positions and all positions are positioned maximum outwards for maximum stability
• Front and rear CNC-machined premium graphite shock towers feature optimized shock positions for high-competition racing

• Front bumper with optimized downforce design and removable sections for downforce adjustment
• Front and rear body mounts allow 2mm front/rear body position adjustment
• Special composite mixture rear body mount with 3 positions for rear upright downforce adjustment
• Front upper and lower composite bumpers made from special composite material to withstand hard impacts

• Premium 3D full-color Instruction Manual and on-line comprehensive XRAY Set-up Book
• Exclusive Virtual Online Set-up Sheet database with thousands of set-up sheets for race tracks around the world
• Premium, unmatched XRAY online support

• Fully-adjustable front and rear suspension geometry: caster, camber, toe, ride height, droop, wheelbase, track-width, roll centers
• Adjustable front & rear roll centers
• Adjustable belt tension via bulkhead inserts
• Adjustable HUDY Spring Steel™ turnbuckles (steering, servo, rear upper links)
• Adjustable Ackermann positions
• Optimized front & rear upper and lower shock mounting locations
• Externally-adjustable alu racing shocks (4-step)
• Adjustable front anti-roll bar
• Optional adjustable rear anti-roll bar
• Adjustable weight balance