Chassis - Xray X4'25
ESC - Hobbywing XR10 Pro
Motor - Hobbywing V10 G3 4.5T
Battery - Sunpadow 4600mAh
Tires - Sweep (handout)
Radio/Servo - Futaba 10PX / BR1
Body - Xtreme Twister Speciale

#301020 -Alu Flex Chassis 1.5mm
The thinner aluminium flex chassis gave superior grip and consistency on the ultra-high grip track surface at Finishline. The alloy chassis helped to reduce traction rolling compared to the kit carbon chassis.

#913300 - Hex Screw 110deg
The specially made screws which are necessary to use with the thinner 1.5mm chassis were mounted on the car as well. The screws have a shallower countersunk angle which makes them fit the chassis perfectly.

#302183-G - Front Lower Arm - Graphite - L
#302182-G - Front Lower Arm - Graphite - R
#303183-G - Rear Lower Arm - Graphite - L
#303182-G - Rear Lower Arm - Graphite - R
The new optional graphite arms provide better consistency, and do free up the car, especially for the high grip conditions seen at the WC track. They were used on Bruno's car, as well as by most of the team.

#309852 - Brass Weights
Keeping the weight centralised and as low as possible is key, its made easy with these brass weights that were mounted to the center bulkhead of Bruno's car.

#302063-K - Alu Adjustment Ball-Bearing Hub
Aluminium diff bearing eccentrics free up the drivetrain. Especially under such high load and high stress conditions as seen at the WC.

#308129 - XLP2 Alu Progressive Shock System
Progressive shock sleeves were used at the front end of the car to prevent it from diving as hard onto the nose, and to reduce traction rolling.

#308026 - XLP Progressive 2-Hole 0.8mm Delrin Piston
2-hole pistons were used together with the PSS sleeves mentioned above. Using holes in the PSS pistons allows for thicker shock fluid to be used.

#309861 - Short Lipo Balancing Chassis Weight 40g
Because of the WC track's small size, short LiPo balancing weights were used together with the small and light shorty battery pack. The brass weights not only provide perfect L to R balance, but serves as battery mounts as well.

#306551 - Pure Tungsten Chassis Weight 12g
The high density tungsten weights were used throughout to achieve perfect balance while still staying above the weight limit on Bruno's car.

#302640-T - Adjustable Camber Screw
To keep the CG low, titanium upper arm screws were used on all 4 corners of the car. The light and strong screws make the suspension significantly lighter.

#309002 - Set of Ceramic Ball-Bearings
Ceramic ball bearings were used throughout to keep Bruno's drivetrain super free and with minimal friction.

#293085 - HUDY Pure Tungsten Weight
#293082 - HUDY Pure Tungsten Weight
#293081 - HUDY Pure Tungsten Weight
The high density tungsten weights were used throughout to achieve perfect balance while still staying above the weight limit on Bruno's car.

#293101 - HUDY Alu RC Fan
An aluminium motor fan was used to keep Bruno's motor cool throughout the run. The light and strong fan was mounted to the chassis using double sided tape.

#990101 - HUDY Titanium Pivot Ball
To keep the CG low, titanium upper arm pivot balls were used on all 4 corners of the car. The light and strong pivot balls make the suspension significantly lighter.

#990008 - HUDY Titanium Ball Stud
To keep the CG low, titanium ball studs were used throughout on Bruno's car. The light and strong ball studs make the car significantly lighter, which makes it easier to adjust the car's weight bias when needed.

#293416 - Alu Adjustable Clamp Steering Servo Horn
An adjustable servo horn allowed for fine tuning Bruno's steering characteristics in between runs with the simple movement of a screw and a sliding aluminium piece, in this smart servo horn design.