XB9

XB9’13 New Features:

New longer and wider chassis for increased stability and weight balance

New engine position and internal component layout to improve performance, efficiency and durability

New updated side guards

New fuel tank with floating stone type fuel filter

New high-torque clutch set

New heavier high-torque flywheel

New high-torque clutch shoes

New high-torque clutch springs

New 16° caster blocks suitable for majority of track conditions

New steering blocks for increased corner speed

New Ackermann position for increased corner speed

New HUDY Spring Steel™ turnbuckles with new size

New front shock tower with new roll center positions

New rear shock to accommodate optional longer chassis brace

New longer muffler mounting to accommodate all types of mufflers

XB9 Features:

Innovative XRAY Multi-Flex™ setting

Easy chassis flex setting for traction and stability adjustment

More forgiving and easy-to-control handling

Long-term tested by team and regular drivers in all standard conditions

Focus on smallest details to increase performance, handling, and reliability

Big bore shocks with redesigned internals have been long term tested at tracks and in the lab

1-piece radio box plate with batteries located in front

Side guards with Multi-Flex™ adjustment for improved side protection against dirt and protection of the fuel tank

High-downforce body with side guides and improved engine cooling

Rear wing with increased side stability and increased downforce specifically designed to work with the new body

More-reliable central drivetrain with larger outdrives and central drive shafts with 3mm pins

Drive shaft locking rings prevent the driveshaft from coming apart

Drive shaft rubber covers protect the CVD drive shafts from dirt

Front & rear drivetrain ratios feature 12T pinion gear and 40T diff gear

13T clutchbell and central diff 46T spur gear

Increased shock stroke for increased suspension downtravel

Reinforced shock ball-joints and shock balls with increased movement

Hardcoated shock bodies with black coating

Lower shock nut with shock shaft centering

Shock collar for increased suspension downtravel

Ultra-precise 6-, 8- and 10-hole shock pistons with different hole diameters

Longer shock shafts

Ultra-fine shock protective rubbers with reinforced construction and mounting

Rear uprights with dual holes for short and long arm mounting

Rear suspension arm gives possibility to adjust the length of the arm depending on the track conditions

Front suspension arms allow mounting of 5° king-pin steering block without needing to use offset wheel adapters

Steering plate with 3 different Ackermann positions

High-precision servo saver

Front and rear composite braces

Lightweight drivetrain parts

Updated rear wing holders

Body mounting via 1 front and 2 rear body mounts

Seals between body and side guards use Velcro tape to prevent dirt getting to the chassis

Updated central differential mounts

Efficient Zero Kingpin suspension

Lightweight & strong composite steering blocks with molded-in aluminum bushings

well-proven suspension parts and geometry

Ultra-low CG, all parts centralized in chassis

Optimized front/rear and left/right weight balance for perfect jumping

Pure racing design, highest performance, ultra-durable parts

Ultra-lightweight, high-tensile transmission parts hand-made from HUDY Spring Steel™

Drivetrain includes 24 high-speed rubber-sealed bearings for maximum efficiency and speed

Ultra-precision front/rear and center diffs with HUDY Spring Steel™ outdrives

Pinions, spurs, crown gears and clutchbell manufactured by HUDY

Steel brake disks for ultra-efficient, fade-free braking

High-grip brake pads

Compact steering blocks with molded-in aluminum bushings and ultra-light caster blocks

Ultra-strong inboard & outboard suspension pivot pins

Front & rear anti-roll bars

Centralized engine positioning

Gearboxes with Labyrinth Dust Covers™

Super-low profile foam air filter with redesigned rubber elbow

Larger-capacity fuel tank with capacity-adjustment inserts

Fuel line holders mounted directly on fuel tank

Fuel tank pressure cap with 1-piece profiled seal for perfect fitment

XRAY Premium Shock Oils for perfect consistency

Winner's pedigree - European Champion, countless National and Championship titles, Multiple Car-of-the-Year awards