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Hello Everybody,

We are looking 2 admin for 2 forum :

One for the Aircraft Shed (All about aircrafts)
One for the Boats Harbor (Rc race boats and sailboats)
If you say YES i can do it , you can leave a message in the admin dialog box
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by: morrison


The XB4 is typical XRAY: ultimate professional, high-competition RC car for the most demanding racers, developed with attention to the finest detail, and backed by premium service & support…a luxury masterpiece.[/b]



XRAY has been a driving force in the 1/10 off-road car racing scene since the release of the first XB4. Continuous development and evolution of the XRAY product line has led to ever-increasing performance. The craftsmanship, durability, and performance of XRAY kits have become legendary. Be part of the family, live the heritage.[/b]

[b]High Performance.

With countless wins in multiple classes at local, regional, national, and international levels, XRAY has become the standard by which 4WD off-road cars are measured.[/b]

[color=#FF0000][b]2017 All-new Features:[/b][/color]

• New independent servo mount

• New rear graphite chassis brace

• New front shock tower

• New Delrin® shock pistons

• New shorter shock springs

• New hard suspension arms

• New hard caster blocks

• New hard rear uprights

• New 12mm hex hubs

• New front & rear 12mm wheels

• New Velcro® closures

for dust-free body mounting


Motor Mount Assembly.


To accommodate the Multi-Flex™ and upper deck design, the motor mount allows adjustment of the weight balance by placing the motor weight either frontwards or rearwards.




The XB4 is a conventional shaft-driven 4WD off-road car featuring:

• front & rear gear differential with adjustable oil viscosity,

featuring steel 35T crown gear and steel 14T pinion gear

• central slip adjustable clutch with 81T main spur gear

• front, central, and rear CVD drive shafts

The internal ratio of the drive train is 1:2.5



Buy :


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