Challenge - 370Z Coilovers prototypes. - by GT Motoring
 

Challenge, a GT Motoring company, just received our prototype 370Z coilover kit from the factory in Japan. Challenge suspension products are a joint venture of Modex A /Buddy Club Japan, and GT Motoring. All suspension/shock kits are manufactured with Japanese components. Our oem spring supplier is Hypercoil. Hyperco springs are of the highest quality, and found on some of the most winning race teams in the world in Formula, Super GT, NASCAR, and Touring car etc.

When we set out to start our suspension line, we made sure we reached out to some of the top established companies in race suspensions for components and engineering assistance. ALL kits will be assembled in the USA at GT Motoring and be able to be serviced, rebuilt, repaired at our location. We are factory trained to service, revalve, and custom spec our suspensions!

The kit shown is in the prototype monotube, steel configuration. 16 levels of adjustment. Adjusting rebound and compression at the same time. Red parts are only for prototype spec and testing. Final kit specs, colors and pricing to come!

Expect the steel version to have an MSRP about $1900-2000, and the race version, full aluminum! to be about $2200-2300 range. spring rates are 12k front, 12k rear.

Feel free to email me with any questions!


PRODUCTION VERSIONS NOW AVAILABLE!
http://www.the370z.com/brakes-suspen...-shipping.html


greg@gtmotoring.com

http://gallery.gtmotoring.com/d/1965-5/370z-1-med.jpg

http://gallery.gtmotoring.com/d/1966-5/370z-2.jpg

Wow, they look great. I'll swing by the shop and check them out myself.

Very nice!

spring rates added.

If I wanted to go with 10K for the rear (someone correct me if I am wrong but I think that is stock) could I do that? Not that I am going to I like a stiffer ride just wondering if I can.

whats the adjustability of the coilovers? will you be making a remote reservoir version? is height independently adjustable? these are just a few questions about this and more great products to come from GT Motoring... Keep it up Guys! :tup:

16 levels of damper adjustment, adjusts bound and rebound at the same time, seperate right height adjustment. remote resivior version may be possible in a year or so. The 370Z actually has very large shocks with high fluid capacity, so remote isnt really needed for most.

We look to have production spec units in stock in 1-2 weeks! :)

MSRP to be announced late this week :)

woot

Very nice....

looks like you are providing a very good quality suspension for the price!

Thanks!

the red part makes it look real nice tho....might be a good idea to keep that part of it..

The blue looks amazing as well!

PM if interested!

:happydance:

pillow mounts?

The front is. The rear is rubber bushing.

:driving:

:happydance:

How well do these perform compared to the KW's, Stance's, and BC Racings that everyone is using ? Im sure theres more, but these 3 came to mind...

I have no question that the quality is better than Stance, and likely BC Racing. The dampers made in japn have had an exceptional reputation for reliability. :tup:

KW is typically a little on the pricey side, and offers no aluminum model.

Can i get a price quote please ? Thanks !

Comp + $1900 w/ free shipping

comp $1575 w/ free shipping

:hello:

Spring rates are 12k/12k for both versions ?

These look promising. I'll have to wait until an independent review comes out.

Correct those are the off the shelf spring rates.

Other rates can be specially ordered!

:happydance:

^ is that pretty standard for coilovers on the Z? To have a rubber bushing on the rear as opposed to pillowballs like the front? Just curious

Yes because in the rear it is not a true coil over. The strut and spring are separate.

:driving:

Pm Pricing pleaaase!

PM'd

Edit: No PM cause your inbox is full!



$1,850 for Comp+

$1,575 for Comp

FREE SHIPPING right now!


http://challenge-usa.com/suspension.htm

You guys seem to have put together an excellent product. I'm tempted...

Thanks!

:bowrofl:

:happydance: