HARD RACING PERFORMANCE
  L.L.C.   
    264 Rolling Hill Rd.  Mooresville, NC  28117  -  704-799-2192

 

                          
PORSCHE SUSPENSION


 




GMG WC Sport lowering springs for 997TT



GMG is proud to introduce its "World Challenge" Sport Lowering spring sets for Porsche 997TT. Designed,tested and developed with Eibach the GMG WC Sport Lowering Spring sets are made to GMG's exact specifications. Unlike some most tuners who simply take an off the shelf lowering spring and rebrand it with their name, we choose to develop a completely new design that would not only improve the handling of the 997TT but would also improve the comfort and ride quality while maintaining maximum control and remaining fully compatible with the Porsche Active Stability Management (PASM) dampers.

Gde. We feel that our formula for the GMG (WC) World Challenge Sport Lowering Springs is the best in the world.

To further improve the handling of your 997TT we recommend our GMG WC Sport Sway bar kit which is 3 way adjustable front and rear and fully compatible with stock drop links and have no issues with front axle interference.

Some key features of the GMG Sport Lowering Spring Set.

Proprietary design exclusively for GMG.
Matched spring rates for PASM dampers.
Direct replacement spring set no modifications needed to vehicle.
1" drop front and rear.
GMG/Eibach springs are manufactured to higher than ISO 9001 standards.
Absolutely NO SAGGING with our springs.
Each spring set is matched ensuring consistent spring rates.
Eibach springs are TUV approved.
Eibach is the leading world wide supplier for top teams in motorsport.
Eibach springs are made of the highest quality Hi Tensile steel.
Sold as front and rear set only.



SALE PRICE-$695.00

GMG WC 997TT Sway Bar Kit

GMG has worked with Eibach the world leader in spring and sway bar development design and manufacturing to develop the GMG World Challenge sport sway bar kit for the 997TT. A GMG exclusive design which features sway bars that are 3 way adjustable front and 3 way adjustable rear.
The rear sport sway bars offers a torsional stiffness increase of 30,45 and 60% while the front front sway bar offers an increase of 15/25 and 35% over the factory bar. All sway bar kits feature urethane bushings and offer the highest torsional stiffness on the market today. Thousands of road miles, countless laps at the track have yielded a sway bar package that minimizes the under steer that these cars exhibit when being driven hard and offers the driver neutral handling while minimizing body roll.
The GMG WC Sport Sway bar kit is designed to work with the factory drop links and does not require the use of a rod end style drop link to clear the front axles which ensures that you dont have unwanted noise and popping due to the use of in-expensive rod ends used by most competitors. The highest quality materials and most stringent manufacturing process have been utilized in the manufacturing of our sway bar kits. Dont be fooled by other companies offering no name brand products which are made with inferior materials and cost less. Demand the best when it comes to your suspension for Porsche.
GMG WC Sport Sway bar kit can be used with any combination of suspension packages ranging from stock shocks and springs, GMG WC Sport Lowering Springs, Bilstien PSS damper kits to full race coil over dampers such as Moton, JRZ and Ohlins.
Features and Facts:
Eibach is the world wide leader in spring and sway bar technology.
Eibach is ISO approved and an OEM supplier to Championship winning teams worldwide including FIA GT, ALMS, Speed GT, WRC, NASCAR, F1 and Moto GP.
Eibach is an OEM supplier to Porsche, Audi , Ferrari and some of the most respected tuners in the world such as Techart.
The most strict tolerance requirements in the industry.
Highest quality tensile strength steel available worldwide
Ultra lightweight for reduced un-sprung mass.
Most stringent quality control and duty cycle testing in the industry.
Eibach is one of 2 sway bar manufactures world wide that can properly bend the most complex sway bar designs.
Sold as front and rear set only.

Price: $695.00 per pair




GMG World Challenge anti-roll bar set for the 997 GT2



Over 1 year of development work with our Speed GT WC- 997 GT3 Cup cars and Eibach to develop the ultimate bolt on anti-roll bar upgrade for the 997GT2 . GMG Is proud to be the first tuner world wide to offer a complete bolt on anti-roll bar upgrade the 997GT2 . Racing in the Speed GT series and running on a DOT R- Compound tire has allowed us to use the data and knowledge gained over the years and apply it to a street/track bolt on anti roll bar kit that improves the handling of your car without costing thousands of dollars like the bladed racing versions that we run on our race cup cars.

Designed, developed and tested by GMG and made by Eibach. The World Challenge anti-roll bar features front and rear hollow tube anti-roll bars that are 5 way front and 3 way rear adjustable. The rear bar offers an increase in stiffness from 40 to 90 percent over the stock bar and the front bar offers an increase of 20-50 percent increase over the stock front bar. Complimented by urethane bushings these bars are a must have for anyone who is tracking there 997GT2 or simply wants to reduce the "push" that these cars exhibit during spirited driving and track use. The GMG WC anti-roll bar kit is sold as a complete kit and is a true bolt on upgrade that requires no modifications to your vehicle and works with the standard sway bar drop links and dampers or any after market damper such as Moton , JRZ or Ohlins.

Sold as front and rear set only.
Applications: 997 GT2 specific





Price: $745.00 per pair




GMG World Challenge anti-roll bars for the 997 GT3 and 997 GT3 RS - MK1 & MK2




Over 1 year of development work with our Speed GT WC- 997 GT3 Cup cars and Eibach to develop the ultimate bolt on anti-roll bar upgrade for your 997GT3 and 997GT3RS. GMG Is proud to be the first tuner world wide to offer a complete bolt on anti-roll bar upgrade the GT3 and RS. Racing in the Speed GT series and running on a DOT R- Compound tire has allowed us to use the data and knowledge gained over the years and apply it to a street/track bolt on anti roll bar kit that improves the handling of your car without costing thousands of dollars like the bladed racing versions that we run on our race cup cars.

Designed, developed and tested on our 997 GT3 WC street car, and made for GMG by Eibach exclusively. The World Challenge anti-roll bar features front and rear hollow tube anti-roll bars that are 5 way front and 3 way rear adjustable. The rear bar offers an increase in stiffness from 30 to 80 percent over the stock bar and the front bar offers an increase of 20-50 percent increase over the stock front bar. Complimented by urethane bushings these bars are a must have for anyone who is tracking there GT3 or RS or simply wants to reduce the "push" that these cars exhibit during spirited driving and track use. The GMG WC anti-roll bar kit is sold as a complete kit and is a true bolt on upgrade that requires no modifications to your vehicle and works with the standard sway bar drop links and dampers or any after market damper such as Moton , JRZ or Ohlins.

Sold as front and rear set only.

Applications:
2007+ 997 GT3 and GT3RS
2010 997.2 GT3 and GT3RS
*Will also fit 997.1 Carrera 2wd with front sway bar end link modification.




Price: $745.00 per pair 




996 WC-GT3 Sway bar kit

We spent over two years of development work with our Speed World Challenge GT WC- 996 GT3 Cup cars and Eibach to develop the ultimate bolt on anti-roll bar upgrade for your 996GT3 and 996GT3 RS and 996GT3 CUP( can also be used on the 992C2). GMG Is proud to be the first tuner world wide to offer a complete bolt on anti-roll bar upgrade the GT3 and RS. Racing in the Speed GT series and running on a DOT R- Compound tire has allowed us to use the data and knowledge gained over the years and apply it to a street/track bolt on anti roll bar kit that improves the handling of your car, without costing thousands of dollars like the bladed racing versions that we run on our race cup cars.

Designed, developed and tested on our 996 GT3 WC street car, and made for GMG by Eibach, the World Challenge anti-roll bar features front and rear hollow tube anti-roll bars that are 5 way front and 4 way rear adjustable. The rear bar offers an increase in stiffness from 20 to 80 percent over the stock bar and the front bar offers an increase of 10-50 percent increase over the stock front sway bar. Complimented by urethane bushings these bars are a must have for anyone who is tracking their GT3 / RS or racing the 996GT3 CUP and simply wants to reduce the "push" that these cars exhibit during spirited driving and track use.

The GMG WC anti-roll bar kit is sold as a complete kit and is a true bolt on upgrade that requires no modifications to your vehicle and works with the standard sway bar drop links and dampers or any after market damper such as Moton , JRZ or Ohlins

Sold as front and rear set only.

Applications: MK1 and MK2 + 996 GT3 and GT3RS. Also fits all 996C2. Direct bolt on replacement part for the 996 GT3 CUP car as well.

*Designed to work with stock drop links- No need for rod end style drop links - No noise, No wear and no popping.




Price:$695.00per set.

GMG World Challenge anti-roll bar set for the 996 TT

GMG Introduces the first and only 3 way adjustable front and rear sway bar kit on the market today. Designed tested in proven over 1 year of development GMG World Challenge sway bar kit features a hollow bar design, 3 way adjustment for both front and rear bars, work with factory drop links and feature urethane bushings. No need for curved or solid rod end style links which will only wear out in time and make noise. Direct replacement front and rear sway bars are the ultimate upgrade for your street or track 996TT. These sway bars offer adjustments and stiffness increase over the stock front and rear bars (Rear 35/50/65 and Front 20/35/50) Made by Eibach from the highest quality materials and built to TUV standards for years proven reliability.
Will work with stock shocks and springs, lowering springs, PSS 9 and 10, KW , Moton, JRZ, Ohlins damper sets.
Don't be fooled by lesser no name brand sway bar manufactures who claim to produce a quality product.
Features and Facts:
Eibach is the world wide leader in spring and sway bar technology.
Eibach is ISO approved and an OEM supplier to Championship winning teams worldwide including FIA GT, ALMS, Speed GT, WRC, NASCAR, F1 and Moto GP.
Eibach is an OEM supplier to Porsche, Audi , Ferrari and some of the most respected tuners in the world such as Techart.
The most strict tolerance requirements in the industry.
Highest quality tensile strength steel available worldwide
Ultra lightweight for reduced un-sprung mass.
Most stringent quality control and duty cycle testing in the industry.
Eibach is one of 2 sway bar manufactures world wide that can properly bend the most complex sway bar designs.

Sold as front and rear set only.
Applications: 996 TT specific

Price: $695.00 per pair
 





GMG 996-997 WC Toe Steer Kit




GMG's WC toe steer kit has been tested in proven in motorsports for over 5 years. A direct replacement toe steer arm for all 996 models (C2,C4,996TT,GT2,GT3,Cup,RS,RSR) and all 997 models (C2,C4,997TT,GT3,GT3RS,GT3Cup). This is an ideal upgrade for street or track cars and features Indy car Teflon lined rod end for years of use with any noise. 996 and 997 models have toe steer issues under heavy use and this toe steer kit will help minimize this suspension geometry change. If you have lowered your 996 or 997 you may have a problem when having it aligned and correcting the rear toe. The GMG WC toe steer kit allows you to adjust the toe at the toe steer arm and not at the factory eccentric which does not have enough adjustment.




Price: $595.00
 

GMG WC 996 and 997 link (Dog Bone) Kit

Developed and tested over thousands of miles of racing and street driving. Our fully adjustable rear dog bones are the highest quality links on the market period,made of machined aluminum billet rod (6061) hard anodized and include Indy car rod ends. This is a great way to improve the handling and feedback from your Porsche.

Our rear dog bone kit is the only proper way to correct the rear geometry of your lowered 996 & 997 Porsche. If your car is lowered, chances are you are prematurely wearing out your rear tires with the additional negative camber you have in the rear. The factory eccentric rear does not offer enough adjustment to properly re-align your car to specs. Our links allow you to properly correct the geometry of your rear suspension.

- 4 Links ,8 rod ends and 16 machined bushings.
- Requires NO modification to chassis, direct bolt on replacement part. - Can be used on daily driven street cars, links do not transmit road harshness into the cabin.

Fitment: 996TT/GT2/GT3/C2/C4/C4S
997TT/GT2/GT3/GT3 RS/C2 /C4s

Please contact us for pricing.
 






GMG WC 996 and 997 Bumpsteer Kit/Half Kit





Bumpsteer kit

- Complete kit and half kits avaialble.
- Complete kit is used for the rear of the vehicle and works as both a bump and toe steer kit.
- Half kit is used on the front of the vehicle and replaces the tie rod end to correct bump.
- Requires NO modification to chassis, direct bolt on replacement part.
- Can be used on daily driven street cars, links do not transmit road harshness into the cabin.




Please contact us for pricing.



 GMG 996 Monoball A-Arm Kit



Kit includes:
- 4 Lower A- Arm Mono balls
- All Hardware

Direct replacement part installs in place of your rubber lower control arm bushings and will signifigently improve the handling and feedback from the vehicle. A must for track cars, very street able with minimal road noise being transmitted to cabin. Part of our World Challenge suspension package. We also recommend installing the dog bone and thrust arm bushing kit.

Fitment: 996TT/GT2/GT3/C2/C4/C4S (997 custom kits available)
997TT/GT2/GT3/GT3RS/C2/C4s

Price: $595.00 per set of 4

GMG 996/997 Adjustable Thrust Arm Bushing Kit



Kit includes:
Replacement thrust arm bushing signifigently improves the handling and response from your 996 or 997 suspension. Allows for adjustment for additional caster as well.

Can be used in all lower stock control arms as well as adjustable Porsche Motorsport Cup arms. Eliminates unwanted caster changes in both front and rear suspension under acceleration and deceleration. Helps minimize the mushy feeling on the multilink factory suspension without added road harshness transmissions into the cabin. A great improvement for street cars and a must for anyone taking there car to the track.

Sold in kits to replace all 4 lower control arm bushings. Fitment: 996TT/GT2/GT3/C2/C4/C4S & GT3 Cup
997TT/GT2/GT3 & RS/C2/C4 and GT3 Cup

Price: $595.00

GMG 996/997 Non-Adjustable Thrust Arm Bushing Kit

Kit includes:
Replacement thrust arm bushing signifigently improves the handling and response from your 996 or 997 suspension.

Can be used in all lower stock control arms as well as adjustable Porsche Motorsport Cup arms. Eliminates unwanted caster changes in both front and rear suspension under acceleration and deceleration. Helps minimize the mushy feeling on the multilink factory suspension without added road harshness transmissions into the cabin. A great improvement for street cars and a must for anyone taking there car to the track.

Sold in kits to replace all 4 lower control arm bushings. Fitment: 996TT/GT2/GT3/C2/C4/C4S & GT3 Cup
997TT/GT2/GT3 & RS/C2/C4 and GT3 Cup

Price: $595.00



Eibach Pro Kit


The Eibach Pro-Kit for Porsche vehicles features:
- High Performance Handling
- Lower Center of Gravity Lowers vehicle 1.0"-1.5"
- Progressive Spring Design
- Excellent Ride Quality
- Million Mile Warranty
Please contact us for pricing

Eibach Pro-System


The Eibach Pro-System for Porsche vehicles features:
- Excellent Performance: Low Look Superior Cornering
- Surprisingly Smooth Ride Quality
- Precision Engineered Suspension System
- No Guesswork: Install, Set the Alignment and Drive
- Million Mile Warranty

Please contact us for pricing
 


996TT / C2 and C4 Factory Motorsport Lower Adjustable control arms






Ideal for anyone who is looking to dial in or dial out negative camber. A factory Motorsport part these adjustable control arms are the same as used on the Porsche Cup race cars. These will work on all 996 models including 996TT- C2 and C4. (GT2 and GT3 cars have adjustable arms stock) Direct bolt in replacement part.





Price: Please call for current pricing

 

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