246LikesXray XB4 thread
03-05-2015, 08:04 AM
#7441
Just a quick google search, 2015 chassis
http://www.teamxray.com/xb4/images_2...e/anim01_1.png
From this thread...2014
http://9rc.com/gallery3/var/resizes/...g?m=1356107865
http://www.teamxray.com/xb4/images_2...e/anim01_1.png
From this thread...2014
http://9rc.com/gallery3/var/resizes/...g?m=1356107865
03-05-2015, 08:23 AM
#7443
I've been running these bumpers since my b44.2. Fantastic bumpers and having that small bumper on the xb4 this has saved the front of my car a few times as well. Also lifetime warranty. You break it, no questions asked they send you a new one. They also make a great rear skid pad as well.
03-05-2015, 09:43 AM
#7445
Just a quick google search, 2015 chassis
http://www.teamxray.com/xb4/images_2...e/anim01_1.png
From this thread...2014
http://9rc.com/gallery3/var/resizes/...g?m=1356107865
http://www.teamxray.com/xb4/images_2...e/anim01_1.png
From this thread...2014
http://9rc.com/gallery3/var/resizes/...g?m=1356107865
03-05-2015, 09:53 AM
#7446
im sure just the front 2 holes would be fine for bumper support,prolly help a good bit with slight nose now landings to keep the car moving forward rather than sticking in,seems like the lowered ground clearance would be negligible though from both those front bumpers,guess it depends on what level you are driving it at?
With exotech rear hubs,what hole are most using? how high can you mount the balls using the outside holes and not effect roll center so the plastic ball links dont touch the tops of hubs and bind suspension on the down travel?
With exotech rear hubs,what hole are most using? how high can you mount the balls using the outside holes and not effect roll center so the plastic ball links dont touch the tops of hubs and bind suspension on the down travel?
03-05-2015, 10:46 AM
#7448
Well, it says this on bugle boy's racing website:
I'm sure they've tested this hence the reason for the note 
Note: This bumper is designed for the pre-2015 model. It will fit the 2015 XB4 if you trim the countersink protrusions from the rearward mounting holes and only mount it using the two front screws. This has been found to be a secure enough mounting.
these are the metal ones part 365134
03-05-2015, 10:56 PM
#7451
03-06-2015, 04:02 AM
#7452
New 3mm alu. chassis and 2mm front top deck
The new 3mm alu. chassis and 2mm top deck that we have been using for some time on medium to high grip surfaces have now been released by Xray:
Bent
XRAY Graphite Front Upper Deck 2.0mm #361173
CNC-machined front upper deck shim made from premium 2mm graphite for maximum strength and long life. Recommended especially for use with the 3mm alu chassis when the standard long front top deck is not used.
Premium graphite material
2mm thick
Adjusts chassis flex
Maximum strength
Long life
Combine with alu chassis
CNC-machined front upper deck shim made from premium 2mm graphite for maximum strength and long life. Recommended especially for use with the 3mm alu chassis when the standard long front top deck is not used.
Premium graphite material
2mm thick
Adjusts chassis flex
Maximum strength
Long life
Combine with alu chassis
New XB4 Alu Chassis - Swiss 7075 T6 (3mm)
CNC-machined chassis made from high-quality 3mm Swiss 7075 T6 aluminum, strategically machined in low-stress areas to make it as light as possible without affecting strength or rigidity.
Designed and recommended for use at high-traction tracks without graphite front and rear top deck. The 3mm chassis increases corner speed and overall stability - a must have option part for serious racers. Optional graphite body mounts are recommended for easy body mounting.
Note:
Swiss 7075 T6 is an extremely rigid aluminum material. In some rare cases some small cracks may occur (for example, around openings or on edges where tension in the material is highest). Those small cracks are a natural effect and have no negative impact on the performance, reliability, or lifespan of the product, and as such are not considered to be a defect.
Premium Swiss 7075 T6
3mm thick
Super-strong
Extra-stiff
Increases cornering speed
Increases stability
CNC-machined chassis made from high-quality 3mm Swiss 7075 T6 aluminum, strategically machined in low-stress areas to make it as light as possible without affecting strength or rigidity.
Designed and recommended for use at high-traction tracks without graphite front and rear top deck. The 3mm chassis increases corner speed and overall stability - a must have option part for serious racers. Optional graphite body mounts are recommended for easy body mounting.
Note:
Swiss 7075 T6 is an extremely rigid aluminum material. In some rare cases some small cracks may occur (for example, around openings or on edges where tension in the material is highest). Those small cracks are a natural effect and have no negative impact on the performance, reliability, or lifespan of the product, and as such are not considered to be a defect.
Premium Swiss 7075 T6
3mm thick
Super-strong
Extra-stiff
Increases cornering speed
Increases stability
03-06-2015, 05:47 AM
#7453
would love to see some new clay setup sheets!
03-06-2015, 08:39 AM
#7454
Warranty RR hinge pin holders are starting to ship. One of mine is on the way from the Netherlands.