C5, C6, C7 Guys.... finally, a quality spherical bearing package that you can install with basic tools, a vice or press, and following the directions in your own home or shop. This is the reason we have spent several years, two manufacturers, and numerous sets of arms installed in house. So they can be installed easily.
We’ve measured over 100 control arms, and have come up with a tolerance that we feel is acceptable to finally send to the customer for install. No more sending arms in. No exacerbated costs. No fitment issues. We plan to offer an arm exchange service if you still wish to go that route, but that’s not the driving factor for these.
hard anodized bearing housing prevents galling should you decide to press in
plated 4130 steel upper shafts and spacers
easily installed with out crazy tools or big machinery
PTFE lined oversized standard upper bearing
PTFE lined oversized lower bearings where possible for increased durability on slicks and R compunds .
lifetime guarantee on the bearings through GSpeed.
corrosion resistant stainless clips and safety retention devices
offset milled upper pins for approximately .4* increase in camber.
currently no wait to ship, all parts in stock, no need to ship arms in Here are links to show easy our GSPEED Spherical Bearing components are to install.
Gspeed is excited to introduce our C5 Billet Transmission Mount
This replaces your factory mount and eliminates deflection in the driveline. These are CNC machined and engineered for this specific application. MilSpec anodized coating.
GSpeed Billet C5 Engine and Diff mount package
GSpeed has the perfect driveline solution for your C5 Corvette. OE rubber driveline mounts are designed to provide a quite and comfortable ride for a production car. Racing and high hp use requires a more positively located driveline mounting solution free from breakage and heat failure. Our billet mounts are designed to provide strength, yet be lightweight so they do not penalize you for the added strength.
The package includes our billet solid engine mounts and our new billet transmission mount. Eliminate driveline movement under load with this package.
All mounts include high grade mounting hardware. MilSpec anodized finish.
Fits all 1997-2004 Corvettes.
GSpeed Corvette C5 Coil Over kit with Penske shocks
Over the last 6 years, GSpeed has invested heavily into the corvette performance and racing market. As Aero loads and the need to ride over curbs increased, so did the need for a proper damper engineered specifically for the C5/C6 platform. After testing many off the shelf shocks, we quickly realized that what we wanted didn’t exist. Enter Penske. Penske shocks are a clean slate for an engineer, and a large one at that. We weighed every unsprung part of the suspension and calculated aero loads from wind tunnel testing to determine what we needed as a baseline. After a few revisions and moving the location of the knee, we had what we felt was the best shock package that would be 99% at 99% of the tracks for Corvettes with or with out aero, between 2900 and 3400lbs. This same shock package helped power the GSpeed TT3 C5 to the regional NASA Texas lap record at COTA, and then the NASA National TT3 championship at COTA for 2018. This year we followed up with NASA National ST2 championship at Mid-Ohio with the same car and suspension package!
While many rush to bring their products to market, we test and validate our parts to ensure our customers highest satisfaction. With tests conducted at over 20 different tracks in the last 24 months from some of the fastest C5 and C6 racers, you can rest assured you have the best shock package to fit the racers needs. Have something not normal? Remember that BIG clean slate? We can valve to meet your demands.
We offer these in Non adjustable, single adjustable rebound, and Double adjustable bump and rebound with canisters.
600-800lb/in eibach springs for maximum clearance to tie rod. Min spring rate 500, max 850 before revalve is needed at 3100lbs race weight.
Upper shock clevis mounting
Billet lower rear fork with provision for rebound adjuster
300M lower front pin mount with eyelet machined for rebound adjuster.
Completely serviceable by any reputable shock rebuilder, here at GSpeed, or Penske directly.
Make sure to select your model car, model of shock you would like, as well as the spindle being used on your car to make sure your kit is built properly.
Give us a call if you would like to discuss further on your application.
Shopping for someone else but not sure what to give them?
Give them the gift of choice with a GSpeed gift card.
Gift cards are delivered by email and contain instructions to redeem them at checkout.
Our gift cards have no additional processing fees.
GSpeed Corvette Drop Spindles
As enthusiasts we are all always looking for the best in
performance components for our cars. Through a partnership
between two of the leading Corvette performance
manufacturers GSPEED and AMT Motorsports, a new product
is ready to release.
Through thorough on track testing on GSPEED’s Sledgehammer
C5, including multiple National wins with NASA through the
2017-2019 Championships a design is ready. Through the
partnership of GSPEED design and AMT Motorsports precision
manufacturing abilities we are proud to introduce the solution
for your performance C5/C6 billet uprights.
We present an upright that not only lowers the ride height of
your Corvette, but also addresses suspension issues we have all
had to deal with. This design is a complete update that helps to
address camber as well as the always menacing bump steer.
Through subtle changes these attributes have been able to be
addressed and provide a complete product.
When these design improvements are combined with this level
of precision machining, we know that you will be impressed
with not only the quality, but the performance on track will
speak for itself.
These are 100% made in the USA with the following features.
•Aerospace-grade radial spherical bearing
•Heat treated 17-PH stainless steel upper pin
•Optimized king pin angle for additional front grip
•Raised steering knuckle for bump steer
•Strengthened brake caliper mounting ears
•Reduced weight jacking effect
•USA sourced billet aluminum
Current race version does require modifications for parking
These are in stock now and ready to ship so order yours today
and get ready to take your car to the next level.
GSPEED C5/C6 Non Adjustable Shock Package
We are always working to bring everyone the best products available for your car. Many of you have been searching for a solid coilover shock package, but are wanting to stay within a certain budget. By working closely with Bilstein we have that shock package available for you now.
The GSPEED/Bilstein non adjustable shock package is exactly what you need for your track day or autocross Corvette. Like our Penske shock packages we have chosen valving that performs extremely well on these platforms. When combined with Eibach springs you get a solid performance package that will take your C5/C6 to the next level.
600-800lb/in Eibach springs for maximum clearance to tie rod.
Upper shock clevis mounting to allow articulation in the shock. When compared to the pin top OEM style mounting, this provides better shock performance.
Lower rear clevis mounting included.
Serviceable shock package.
Reduce weight by over 10lbs per axle by eliminating the stock transverse spring.
GSpeed C5/C6 Corvette Roll Cage DIY Kit
Do you need a legal cage for your Corvette but don’t have someone close by that knows the fitment of the car? GSpeed now has a mail order kit that we can send right to your home or builder to take the guess work and reduce fab times by days if not weeks!
0.095 wall DOM tubing is bent exactly for your model of Corvette, C5 or C6. Included in the package: Main hoop, halo, A pillar bars, dash bar, harness bar, door bars, rear down bars, rear diag support bar.
We offer jig notching for tube fitment to further help your project along as well. Choose C5 or C6, steel, or aluminum frame fitment.
Assembled pics show what you will receive in your kit when your shop completes the cage. Tubes ship bent and un-welded as shown in other pics.
**SHIPS OVERSIZED FREIGHT
***Please allow up to 3 weeks to ship - call to confirm exact dates
GSpeed Steel Corvette Rolling Chassis
Looking to start your road racing project but don’t have the ability to build the chassis at home to start with? GSpeed has you covered with our new rolling chassis program.
We have been building a lot of chassis lately, and its a service we offer, but dont really talk much about outside our home location. The idea behind this is to simplify the race car building process. Many times, people convert a street car into a race car which is less than Ideal, because you have costs associated with the street car that are not needed in racing, so you end up throwing them out. Say, seats, interior, stock wheels, brakes, engines, etc.
Since the chassis and cage setup is something that most DYI’er can’t do at home we have taken care of this for you by having a legal cage expertly bent and attached to the frame and ready for you to start bolting your components to it.
We offer a number of options for those wanting to get started from a basic frame and race legal cage to fully painted rollers with suspension and our killer double adjustable Penske coil over packages.
Suspension options range from new OE control arms and OE spindles to new arms with our GSpeed Spherical kits and Drop spindles or a mix of those. All kits selected with control arms and spindles will have new SKF Tracker race wheel bearings with ARP studs included and installed.
Shock packages range from all of our coil over kits from non adjustable to full double adjustable units.
You can choose to have your frame bare or painted in one of three colors.
Once your order is placed someone from our office will contact you for final details and how to arrange pickup or shipping.
Pricing includes bare frame to start with, no need to supply one.
GSpeed Corvette Blade Adjustable Sway Bars
This product has been over a decade in planning. Running a blade adjustable swaybar on a Corvette has always been a race car only thing. Modified frames, severely modified control arms. Narrow range of motions that needed resetting after large ride height changes.... We were able to solve all of those issues and create a complete, full bolt in front blade adjustable sway bar for the C5 and C6 Corvettes. It’s still a track only part, and the price tag reflects that of something you would only find on a race car. We’re now able to achieve 2-2.5* the stiffness of a T1 front bar and anywhere in between, yet losing almost 5lbs off the nose. We’re using precision cut blades and a 5 axis machined blade housing to prevent warpage from welding, post weld boring, all of which significantly cuts down on fab time.
Sway bar options are:
This is by and large the best front sway-bar on the market for your corvette c5 and c6 race or serious track car
Our unique method of attachment allows us to bolt this sway bar kit in, with almost no modification of the car or suspension. Minor modification includes slight hole englargement for larger fasteners.
Stiffness adjustments can be made easily and quickly by simply rotating the blade. In seconds, you can quickly loosen one screw to rotate the blade to change the stiffness rate. A cockpit adjustable upgrade option is available, for instant adjustability on the fly from the driver seat.
Next, we use a hollow 4130 steel tube. The light weight hollow bars are half the weight of a solid bar with the same stiffness. The blades are made from the highest quality aerospace materials and heat treated for superior strength and reliability. The blades themselves come from multi championship IMSA chassis constructors.
Complete with fully adjustable drop links to eliminate suspension preload. Correctly sized, precision, Teflon-lined rod-ends for smooth and quiet operation, long life, and high reliability. No wear problems seen due to undersized or low quality rod ends.
Bearing blocks are all CNC machined from aircraft-quality 6061-T6 aluminum for its high strength/weight ratio.
All necessary hardware is provided in zinc plated metric class 8.8, for a complete bolt in solution. Connects to the factory swaybar connection points.
All components are designed and manufactured to the highest quality standards, resulting in the finest and most reliable swaybar on the market.
Simple quick stiffness adjustment
Large range of adjustment
Interchangeable bar sizes
Adjustable drop links with Teflon lined rod ends
Complete bolt in kit, everything is included
Cockpit adjustable option
Superior design, materials, and quality. No compromise, bolt in design!