"The best you've ridden is the best you know."
- Paul Thede
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Whether you are a pro like Race Tech tuned Kyle Johnson, Jake Johnson, Mike Rush, Henry Wiles, and more; or an amateur rising star like Race Tech backed AMA Horizon Award Winner Hunter Edwards; or a minibike future superstar like #RTRipper Dallas Daniels, the crew at Race Tech has everything you need to dial in your bike for the challenging environment of Flat Track racing.  Race Tech has brought in former top racer and tuner Jimmy Wood to push Dirt Track suspension technology to new levels alongside Paul Thede, Rob Brown, and Todd Davis in the R&D department.

Browse through Race Tech's lineup of products below, check out our Product Search to see what we offer for your bike, or give us a call at 951.279.6655 and we will help you select the setup that is right for you and your budget.


There is much more than just lowering to properly converting a motocross bike into a great handling dirt tracker.  Race Tech has invested years of testing and engineering knowledge into setting up bikes for dirt track.  With a full line of RT Hi-Performance Springs, Lowering Kits, Gold Valve Kits, Rebound Separator Valves, and more; Race Tech has everything you need to dial in your bike exactly like the pros with a setup personally tailored to maximize performance for you.

Browse an overview of our products below, check out what we have for your bike in our Product Search, or give us a call at 951.279.6655 and we'll help you select the best suspension setup for you.

Throughout the past couple of seasons, Race Tech has been nearly unbeatable at the AMA Pro Flat Track Singles Events capturing 70% of the available Top 5 Finishes, 3 of 4 Main Event wins, 8 out of a possible 12 podium spots, and 100% of the TT event wins in 2014. Check out more numbers from Race Tech's 2014 AMA Pro Flat Track Singles Events.


Have a custom frame?  Don't settle for off the shelf or limit yourself to converted suspension.  Race Tech specializes in custom, personalized suspension setups and has the tools, knowledge, and experience to provide a race winning setup for your custom frame.  Race Tech's Flat Track setups have been proven to provide consistent grip and great stability while preventing a heavy feeling front end.

Have a J&M or C&J Kawasaki Ninja 650 frame?  Race Tech has measurements, specs, and settings ready to build you a personalized suspension setup!

In addition to a full line of G3-S Custom Series Shocks and everything you need to service and modify suspension; Race Tech also uses Mega MAX Chassis Measurement. Your bike can only ride to its full potential with the proper blend of Rake, Trail, Swingarm Angle, Wheelbase and a straight chassis!


Race Tech's development, technology, and settings aren't just limited to the big bikes.  If you have a dirt track mini, look no further than Race Tech.  We offer a full line of custom, personalized suspension setups to properly dial in all sizes of bikes for riders of all skill levels.  G3-S Custom Series Shocks, RT Hi-Performance Springs, and Gold Valve Fork and Shock Kits are available to dial you in.  Stability, grip, and a great feeling front end are improved with a proper suspension setup, WE GUARANTEE IT!

Need help finding the best setup for your flat tracker?  Give our friendly staff a call at 951.279.6655 and we'll help create the perfect setup for your rider and budget.


Get modern technology and modern feel from your Vintage Flat Track suspension.  Race Tech has used modern R&D to fine tune forks and shocks for Flat Track.  Whether you are updating the internals of your Vintage suspension with Race Tech's Gold Valves or looking for a full replacement G3-S Custom Series Shock setup, Race Tech guarantees you will be impressed with your personalized suspension setup!

Browse through Race Tech's lineup of products below, check out our Product Search to see what we offer for your bike, or give us a call at 951.279.6655 and we will help you select the setup that is right for you and your budget.


The first step to great handling is selecting proper spring rates front and rear. With over 500 Hi-Performance Springs to choose from, Race Tech is almost guaranteed to have the spring you need.  Race Tech's Flat Track Spring and Lowering Kits come with all the hardware needed to properly change the spring rates and lower your dirt tracker.

Through years of testing and manufacturing experience, Race Tech has developed a full line of Hi-Performance Springs using the finest materials and processes. RT Springs have the highest stiffness-to-mass ratio in the industry; making them extremely light weight for their particular rate.


RT Hi-Performance Spring Features:

-Extremely accurate rates

-The tightest tolerances in the industry

-Heat-treated and Shot-peened

-Preset to eliminate sacking-out

-Extremely lightweight

-Made in the USA


►Find your recommended springs and spring rates.

Want a custom color? ►Powder Coating is available!

►More spring info...


The key to a personalized setup that provides consistent action, great feel, and improved grip and stability is Race Tech's Gold Valve Fork and Shock Kits.  Gold Valves improve flow allowing the shim stack to control suspension action.  Riders rave about the Gold Valve dirt track setup providing excellent grip and stability allowing incredible turning.  Many riders also comment how they no longer feel like they have a heavy front end that wants to pivot as soon as Gold Valves are installed.

These Kits can be installed by individuals interested in understanding and tuning their own suspension or they can be installed by a Race Tech Center or Race Tech's Service Department. The Kits include Valving Charts and Valving Shims to allow a custom setup for a specific rider and conditions.

Fork Rebound Gold Valve Kit: Many stock rebound valving systems are grossly inadequate. No matter what modifications are attempted, the stock valves will never perform with precision or control. If you race or simply want the best, Race Tech's Rebound Gold Valves are the solution to improved traction. Proven by the top AMA Pros, these valves increase flow area, putting valving control on the shim stack instead of the piston. This results in outstanding tuneability, improved control and traction.

G3-LD Shock Gold Valve Kit: Guaranteed to provide better handling and each kit includes a Gold Valve and a personalized valving setup.  The G3-LD Gold Valve design creates better flow allowing improved bottoming resistance, plushness, control and traction as well as increased tuneability.

Benefits of Gold Valves:

    -Increased tuneability

    -Personalized setup

    -Reduced harshness

    -Increased bottoming resistance

    -Improved traction

    -Consistent feel

    -Technical support

    -100% Guaranteed

    -Made in the USA



Race Tech has developed a 19mm Shock Shaft Kit to greatly improve the performance of your stock shock. The benefits of a larger shaft include more flow for increased adjustment, and also provides improved strength. Available for Japanese motocross bikes with 16mm stock shock shafts.

The 19mm Shaft Kit features an 8 clicks per revolution rebound adjuster for improved fine tuning. Dyno testing verifies compression adjustment range is increased by nearly 4 times, and rebound adjustment range offers nearly a 50% increase. Flat Track requires more suspension tuning track-to-track than any other genre of motorcycles due to a wide variety of soil conditions and bankings. This makes the 19mm Shock Shaft Kit particularly important. The 19mm Kit provides a significant increase in overall range while the additional clicks create more precise adjustments.





Rebound Separator Valves replace the Shock Shaft Nut and with an asymmetric valve that flows through the Low-Speed Rebound Adjuster. This means Low-Speed Rebound Damping can be set for excellent traction while keeping the Compression nice and firm. This dramatically increases traction while giving better bottoming resistance.



Stock Honda steering dampers come with an under- damped feel with a small amount of adjustability. To help the steering damper become more effective and predictable, Race Tech has developed a Steering Damper Gold Valve Kit to increase damper performance and adjustability. The kit comes with instructions for 3 settings: soft, standard and hard.




Look no further for the ultimate suspension solution for the rear of your Custom Frame or Vintage dirt tracker.  Race Tech's G3-S Custom Series Shocks are personalized, built-to-order in the USA specifically for your setup, size, skill level, and application.  Available in (nearly) any length and 100% GUARANTEED to exceed even your highest expectations.

IFP, Remote Reservoir, and Piggyback shock options are available


Race Tech proudly supports Flat Track racers at all levels.  Whether a pro, beginner, or mini rider; Race Tech likely has a support program to help get you the best suspension and technical support in the business.  Visit our Rider Support Page to fill out an application to become an #RTRipper today!

Noteable Dirt Track #RTRippers

Henry Wiles Mikey Rush Brandon Robinson Jared Mees
Jake Johnson Briar Bauman JD Beach Jethro Halbert
Kayl Kohlkman Hunter Edwards Dallas Daniels And more...



Coatings drastically reduce friction to provide a smooth and consistent feel, as well as provide an excellent resistance to wear.

Diamond Like Coating (DLC2):

DLC2 is the best of the best when it comes to coatings. Applied to the exterior of the chrome tubes, it is extremely hard and slippery.

DLC2 Coating Benefits:

- Excellent resistance to wear

- Creates extremely hard and slippery surface

- Creates "factory" look

More info about DLC2 Coating

Fork Tube & Shock Body Hard Anodizing:

Hard anodizing is a treatment for aluminum surfaces only. Many of today's stock forks come with the aluminum outer tubes hard anodized from the factory; however, the coating is many times very thin - wearing through in less than 10 hours of riding. Once worn, bushings ride on soft aluminum creating friction and an inconsistent feel.

Hard Anodizing Benefits:

- Excellent resistance to wear

- Hardness provides reduced friction

- Allows exterior surface color option

More info about Hard Anodizing