AST 4100 coilovers now available for EVO for $1899! and our GTWORX/JRZ GT2 Coilovers!
Apr 16, 2010, 09:55 AM
#1
AST 4100 coilovers now available for EVO for $1899! and our GTWORX/JRZ GT2 Coilovers!
Finally a new coilover option at a realistic price, that doesn't suck! Awesome euro valving, tons of suspension travel, great USA support, great build quality, and a proven track record (used on the 2009 Redline Time Attack Street champion car).
Monotube, single damping adjustable, with Swift coilover springs.
All sets are CUSTOM....we can work with you on a desired spring rate to match your car and driving style.
$2199
AST 4200 double adjustable dampers available as well
Avoid the too much rebound, not enough compression damping, poor quality springs, clueless tech support, non-existent suspension travel, coilovers that are so widespread out there....and get something that WORKS!
Monotube, single damping adjustable, with Swift coilover springs.
All sets are CUSTOM....we can work with you on a desired spring rate to match your car and driving style.
$2199
AST 4200 double adjustable dampers available as well
Avoid the too much rebound, not enough compression damping, poor quality springs, clueless tech support, non-existent suspension travel, coilovers that are so widespread out there....and get something that WORKS!
Last edited by GTWORX.com; Feb 22, 2011 at 07:48 AM.
Apr 16, 2010, 09:56 AM
#2
TIME TO ROCK OUT WITH YOUR SHOCKS OUT!
GTWORX introduces a new affordable option from JRZ Suspension USA that uses our new camber and caster adjustable camber plates with their entry level 2 way damping adjustable coilover.
For more than a year, GTWORX and JRZ's lead race engineer have been working in the same building in Hanover, Maryland. This provided countless opportunities to extend our research and development opportunities even further. Both GTWORX and JRZ can provide excellent set-up and race support.
These are a 2 way adjustable, stainless steel damper designed with the vast engineering and chassis design experience of JRZ, available at a reasonable price from GTWORX. JRZ Suspension is one of the most advanced shock manufacturers in the world with wins in countless race series across the globe including ALMS, Grand Am, FIA GT, and more.
Swift Springs are used at rates from 350 lbs/in front and rear up to 850 lbs/in front and rear. The dampers utilize separate compression and rebound adjustments to help dial the shock in.
This suspension system can be considered a focused track day, time attack, or wheel to wheel set-up that offers outstanding performance with impressive ride quality on the street. Rather than sacrificing performance to maintain a livable ride quality, JRZ can engineer a shock to excel on a variety of surfaces and in a wide range of conditions.
These are perfect for time attack series where a 2 way adjustable shock is needed that does not use a remote reservoir and STILL has 200 psi of gas pressure.
Valving features:
• Adjustable orifices instead of a preloaded shim stack
• Two phase rebound valving
• Special attention paid to low-speed bump damping
• 200 psi of nitrogen pressure to prevent cavitation and provide “platform”
JRZ Suspension uses non-preloaded valve shims and adjustable orifices to control valving. Preloaded valve shims resist initial opening of the valves and build up force and result in a harsh feeling over bumps, which is undesirable in a street or race car.
Two phase rebound valving allows JRZ dampers to provide high levels of response from the piston without using preloaded valve shims. The primary valve stack consists of a main disc and supporting discs of decreasing diameters. This valve stack helps define low piston speed damping in conjunction with the adjustable orifices in the piston rod and is active in the initial opening of the valves. The secondary shim stack restricts the opening of the primary valve stack and controls mid and high velocity damping force
Compression/bump damping which provides "platform" for the car, normally recognized as a reduction in initial body roll, pitch, and dive. A blow-off valve is also present to reduce harshness during high piston velocity events.
Ample nitrogen pressure reduces cavitation and also helps provide "platform" to the car without directly increasing spring rate. Compression damping however does not rely on the gas charge like many other dampers.
These coilovers come with Vorshlag Camber/Caster Plates. These feature the biggest spherical bearing in the business that can withstand a beating without the harshness and noise of other camber plates. They allow for adjustment of camber and caster.
These JRZ coilovers feature a 1 year warranty and the world renowned technical support and assistance of both GTWORX and JRZ.
PRICING:
GTWORX/JRZ Coilovers
with
Vorshlag Camber Plates
JRZ rear top mounts
Swift Main and Helper springs
$4299 + shipping
Serious inquiries only.
Please inquire about JRZ applications for other vehicles (Porsche, BMW, Audi, Subaru, etc.)[/QUOTE]
GTWORX introduces a new affordable option from JRZ Suspension USA that uses our new camber and caster adjustable camber plates with their entry level 2 way damping adjustable coilover.
For more than a year, GTWORX and JRZ's lead race engineer have been working in the same building in Hanover, Maryland. This provided countless opportunities to extend our research and development opportunities even further. Both GTWORX and JRZ can provide excellent set-up and race support.
These are a 2 way adjustable, stainless steel damper designed with the vast engineering and chassis design experience of JRZ, available at a reasonable price from GTWORX. JRZ Suspension is one of the most advanced shock manufacturers in the world with wins in countless race series across the globe including ALMS, Grand Am, FIA GT, and more.
Swift Springs are used at rates from 350 lbs/in front and rear up to 850 lbs/in front and rear. The dampers utilize separate compression and rebound adjustments to help dial the shock in.
This suspension system can be considered a focused track day, time attack, or wheel to wheel set-up that offers outstanding performance with impressive ride quality on the street. Rather than sacrificing performance to maintain a livable ride quality, JRZ can engineer a shock to excel on a variety of surfaces and in a wide range of conditions.
These are perfect for time attack series where a 2 way adjustable shock is needed that does not use a remote reservoir and STILL has 200 psi of gas pressure.
Valving features:
• Adjustable orifices instead of a preloaded shim stack
• Two phase rebound valving
• Special attention paid to low-speed bump damping
• 200 psi of nitrogen pressure to prevent cavitation and provide “platform”
JRZ Suspension uses non-preloaded valve shims and adjustable orifices to control valving. Preloaded valve shims resist initial opening of the valves and build up force and result in a harsh feeling over bumps, which is undesirable in a street or race car.
Two phase rebound valving allows JRZ dampers to provide high levels of response from the piston without using preloaded valve shims. The primary valve stack consists of a main disc and supporting discs of decreasing diameters. This valve stack helps define low piston speed damping in conjunction with the adjustable orifices in the piston rod and is active in the initial opening of the valves. The secondary shim stack restricts the opening of the primary valve stack and controls mid and high velocity damping force
Compression/bump damping which provides "platform" for the car, normally recognized as a reduction in initial body roll, pitch, and dive. A blow-off valve is also present to reduce harshness during high piston velocity events.
Ample nitrogen pressure reduces cavitation and also helps provide "platform" to the car without directly increasing spring rate. Compression damping however does not rely on the gas charge like many other dampers.
These coilovers come with Vorshlag Camber/Caster Plates. These feature the biggest spherical bearing in the business that can withstand a beating without the harshness and noise of other camber plates. They allow for adjustment of camber and caster.
These JRZ coilovers feature a 1 year warranty and the world renowned technical support and assistance of both GTWORX and JRZ.
PRICING:
GTWORX/JRZ Coilovers
with
Vorshlag Camber Plates
JRZ rear top mounts
Swift Main and Helper springs
$4299 + shipping
Serious inquiries only.
Please inquire about JRZ applications for other vehicles (Porsche, BMW, Audi, Subaru, etc.)[/QUOTE]
Apr 16, 2010, 09:56 AM
#3
Whiteline Roll Center Kit
Lower the car a little more without screwing up suspension geometry. Improve suspension geometry on the stock suspension if you like. Less roll, better camber curve. MORE GRIP.
$190 shipped
------------------------------------
Whiteline Rear swaybar
Add front grip, helping to reduce understeer and improve the balance of the car. More overall grip, less roll.
$191 shipped
------------------------------------
Whiteline Front swaybar
Add rear grip, reduces rear wheel lift in tight corners, improves turn in. More overall grip, less roll.
$191 shipped
------------------------------------
Get both front and rear Whiteline Swaybars for $379 shipped.
------------------------------------
Whiteline front control arm bushing
reduces the sloppy rubber bushings that comes OEM. No more dynamic alignment changes while cornering, better control, more grip.
$85 shipped
Lower the car a little more without screwing up suspension geometry. Improve suspension geometry on the stock suspension if you like. Less roll, better camber curve. MORE GRIP.
$190 shipped
------------------------------------
Whiteline Rear swaybar
Add front grip, helping to reduce understeer and improve the balance of the car. More overall grip, less roll.
$191 shipped
------------------------------------
Whiteline Front swaybar
Add rear grip, reduces rear wheel lift in tight corners, improves turn in. More overall grip, less roll.
$191 shipped
------------------------------------
Get both front and rear Whiteline Swaybars for $379 shipped.
------------------------------------
Whiteline front control arm bushing
reduces the sloppy rubber bushings that comes OEM. No more dynamic alignment changes while cornering, better control, more grip.
$85 shipped
Last edited by GTWORX.com; Jun 14, 2010 at 03:24 PM.
