Before Pfitzner Performance Gearbox (PPG) Dog Box, Sequential gearbox, gear systems and gears are offered for sale they are put through an extensive test and development programme. This includes participation in the most demanding of conditions such as Rally, Drag, Motorsport, Roll Racing. Introducing the new lightweight TTI sequential race gearbox: Weighs under 28Kg. 20% lighter than a standard 6 speed gearbox. Rated for engines up to 350 hp or 350 f/p of torque. Only available in 6 speed. Designed for naturally aspirated (non-turbo) vehicles.

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“Worlds Strongest Sequential Transmission @ 1800 ftlbs”

• As examples can be mentioned design of Subaru +Plus (2018) sequential gearbox, Mitsubishi EVO STRONG (2019) sequential gearbox and some other products. As a huge progress we consider overall grow of the company in terms of new machines and highly qualified employees to be able to cover higher production requirements.
• The 02M / 02Q / 0A8 Sequential Gearbox utilizes the 3 shaft design and is engineered to handle up to 800NM torque. Application can be to both diesel and petrol engines as various ratios are available.

6XD RACING TRANSMISSIONS

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Samsonas Sequential Gearbox Price

5 or 6 Speed in ANY available Ratio Stack!

Delivered anywhere in the USA FREE, 100% RACE READY!

6XD Modular Design Advantages

The 6XD Sequential Gearbox has what NO OTHER sequential Offers! 250+ ratios, replaceable dog-rings vs gears, independent shifter barrels, rotatable forks, (12) inputs, 6XD can be rotate 90* for lower crank centerline to the ground!

6XD Simplicity of Service

Swapping out drop-gears for longer-shorter overall stack in 8-10 minutes! Replaceable dog-rings/sliders in 15-20 minutes, rotating shift handle for exact location YOU want!

6XD Low Cost in Stock Items

6XD is designed, engineered to have DOUBLE the life & STRENGTH regarding internal wear parts such as forks, shifter barrels, and gear sets! Clients mentioned they have saved thousands of dollars already.

100% American Made - In House

6XD sequential components are 100% made in USA between SS mfg and Gforce transmissions, this allows us to also make custom items quickly for YOU and make changes to current parts which may benefit your special application!

6XD built by Senior Lead Builder w/30+ years Winning Experience

RTS/Rick Lamber, he has built a significant amount of award winning race transmissions over the years. Every unit runs on dyno spin-rig for 45 minutes ensuring top performance for plug n play installs.

Award Winning Customer Service & Installation Assistance

We’re 100% committed making sure YOU are taken care of with experienced guidance, assembling everything needed for a Plug n Play package! YOUR one stop shop for SUCCESS!

Our 6XD Sequential Gearbox.

Went from drawings on paper to actual production racing product in 11 months! Unheard of right?, not really when you combine the proven experience of Gforce Transmissions, RTS INC and SS mfg engineer Clay Stephens working together to deliver winning results!
1st Year = * Not One Failure Ever / 31 wins / 5 Championships *

Evo X Sequential Gearbox Price

* The next racing product on our design board is a 6XD-TransAxle unit for C5, C6, and C7 corvette. This project is already underway, big thanks to Brett Bradbury owner of LS PERFORMANCE in Dallas, TX for sending us his Corvettes.

* This NEW 6XD-TransAxle will mate up to the RTS1000+ Winters quick change rear, which has proven to be “Unbreakable” past 3 years in the Formula Drift Pro series, with 1400ftlbs beat thru it.

* We are planning to have this 6XD-TransAxle project available in spring of 2021!

* 6XD AWD sequential gearbox is being looked at for late 2021!

* Email us with your ideas for new racing projects, we make dreams a reality!

Our 6XD Team has an Impressive Winning Resume to prove it:

“100+ Wins, 9 World Championships regarding C.A.R.T, IndyCar, NASCAR, World Drift Championship, Formula Drift, and now the Trans-Am Series!

ACP Motorsports / Trans-Am Series / 6 Wins 2019 = 5XD!

“The 5XD sequential gearbox is the smoothest shifting, most reliable, and trouble free racing transmission I have ever had in any race car I’ve driven in 50 years. The customer service I have experienced regarding RTS INC owner Rick Lamber / SS mfg owners Clay Stephens & Skyler Schipper has been unmatched by any other driveline supplier ever!”

Kerry Hitt
Driver/Owner

FD Pro1 Series

“It really is the World’s BEST sequential I ever used, the 6XD is truly Insane, thank you!

I’m so glad to have RTS INC and SS mfg apart of our racing program”

Cameron Moore
Pro1 Driver

FD Pro2 Series / 5 Wins & Lone Star Drift Championship 2019

“The 6XD gearbox has been such a drastic improvement to our car this season!

The box has taken any and all abuse we could’ve thrown at it. It’s been used in more than 15 high intensity drift events this season and the reliability has been impeccable!

The support of the RTS INC / SS mfg team has been amazing and they’ve developed one incredible product!!!””

Nick Noback
Pro2 Driver

The exhilaration of pushing your performance to the limit. The thrill of every second shaved off your time. Learning from every obstacle. Sharing the joy of success and the pride of achievement.

SADEV has just one goal – to make sure you win.

Our victories make SADEV a benchmark in the world of motorsport. SADEV, the pleasure and passion of racing.

Discover

ONE AMBITION – TO HELP YOU WIN

Putting your trust in us means aiming for victory. SADEV has an exceptional record in supplying innovative engineering to prestigious drivers and vehicle equipment suppliers. Challenging ourselves to give you the best means pushing our limits every day. Our mission is to give you the best to optimise your performance and drive you to victory.

See applications

HISTORY IS WRITTEN BY INDIVIDUAL TALENTS

As Passionate founders, a proud and committed team: SADEV's men and women have always been driven by the same passion for motor racing. They are the DNA of the company, united by the same shared goal. Our dedicated team is ready for any challenge. Our close-knit family has built, and will continue to build the excellence of SADEV.

Our passionate founders

ONE PROMISE – TO ALWAYS GIVE OUR BEST

A keen eye for detail, refined assembly process, and precise engineering – the perfect illustration of SADEV's expertise. This unique level of skill requires complete mastery at every stage of the design. With the strength of its fully-integrated process, SADEV offers you its technical command, supporting its constant quest for perfection and performance.

Our expertise

ONE DEMAND – EXCELLENCE OR NOTHING

Each transmission is an individual masterpiece, SADEV's transmissions excel in their reliability while meeting demanding standards. Maximum performance is achieved through our mechanical engineering of materials, and our state of the art equipment. Every SADEV product is defined by its level of technology, and its excellence in performance. As precise as they are reliable, these high-tech masterpieces are the key to your victory.

Custom made

ONE MOTTO – ALWAYS A STEP AHEAD

Racing Sequential Gearbox

SADEV rises to every new challenge and demand of competition, with efficiency and enthusiasm, to create innovative products and solutions that will meet the needs of tomorrow. Anticipating, innovating and investing, SADEV responds to each technological challenge with renewed ambition. SADEV means thinking ahead today to stay out in the lead tomorrow.

Our time ahead

Actualités

One objective - Always close, wherever you are

Holinger Sequential Gearbox Price

The enjoyment of motor racing has no limits and no borders. SADEV accompanies the best performance throughout the world and places customer relations at the heart of its business by marketing its products through professional distributors.