u201cWorlds Strongest Sequential Transmission @ 1800 ftlbsu201d</strong></p>','tablet':'

1. Automatic Transmission Gearbox
2. Transmission Gearbox Manufacturers

You could drive manual, automatic, semi-automatic or CVT, but your vehicle's transmission works by gear reduction and torque multiplication, and you can't overlook necessary transmission maintenance. Whether you need a whole new automatic transmission or just a new transmission bearing, we stock all the high-quality transmission components to. Racing Gearboxes Hewland invented the bespoke motorsport competition transmission and today boasts one of the largest ranges of off-the-shelf competition transmissions available anywhere. Designed to suit almost any driveline arrangement, whether it be front, mid or rear-engine, Hewland engineering has a product that is a perfect match, or we can adapt a design to your.

u201cWorlds Strongest Sequential Transmission @ 1800+ftlbsu201d</strong></p>'}},'slug':'et_pb_slide'}'>

“Worlds Strongest Sequential Transmission @ 1800 ftlbs”

6XD RACING TRANSMISSIONS

The gear selector is the input by which the driver selects the operating mode of an automatic transmission. Traditionally the gear selector is located between the two front seats or on the steering column, however electronic rotary dials and push-buttons have also been occasionally used since the 1980s. P-R-N-D positions. Transmission & Gearbox; Sometimes you need to run your driveline through a transmission, gearbox, or jackshaft due to racing rules or to get the ratio, fitment, and tuning range with your gears, sprockets, and pulleys. We carry everything from racing lawnmower peerless transmission & parts to jackshafts used on karts and mini bikes.

5 or 6 Speed in ANY available Ratio Stack!</strong></p>n

All the drive-train components that help transmit the engine power to the wheels are a part of the ‘Transmission’ system. Of which the gearbox is an integral part. These components include the clutch, gearbox, couplings, propeller shaft, axle shafts, and differential. In general, the term 'Transmission' usually refers to the car’s gear box.

Delivered anywhere in the USA FREE, 100% RACE READY!</strong></p>','tablet':'5 or 6 Speed in ANY available Ratio Stack!</strong>
nDelivered anywhere in the USA FREE, 100% RACE READY!</strong>','phone':'

5 or 6 Speed in ANY available Ratio Stack! Delivered anywhere in the USA FREE, 100% RACE READY!</strong></p>'}},'slug':'et_pb_slide'}'>

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 *

* 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!

Automatic Transmission Gearbox

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

Nick Noback
Pro2 Driver

The Video Course teaches you everything about modern cars.

Most modern automatic gearboxes have a set of gears called a planetary or epicyclic gear train.

A planetary gear set consists of a central gear called the sun gear, an outer ring with internal gear teeth (also known as the annulus, or ring gear), and two or three gears known as planet gears that rotate between the sun and ring gears.

The drive train is coupled to a mechanism known as a torque converter, which acts as a fluid drive between the engine and transmission.

If the sun gear is locked and the planets driven by the planet carrier, the output is taken from the ring gear, achieving a speed increase.

Transmission Gearbox Manufacturers

If the ring gear is locked and the sun gear is driven, the planet gears transmit drive through the planet carrier and speed is reduced.

With power input going to the sun gear and with the planet carrier locked, the ring gear is driven, but transmits drive in reverse.

To achieve direct drive without change of speed or direction of rotation, the sun is locked to the ring gear and the whole unit turns as one.

A torque converter is a fluid coupling that acts like a clutch, except that drive is by hydraulic pressure.

The converter has three main components - the impeller, bolted to the flywheel; the turbine, connected to the gearbox input shaft; and the central reactor between the two, which has a one-way clutch called a freewheel.

As the engine speed is increased, the centrifugal force acting on the hydraulic fluid via the impeller vanes transmits the torque, or turning effort, to the turbine.

The central reactor converts this turning effort by redirecting the flow of fluid back to the impeller to give higher torque at low speeds.

Once the engine speeds up and develops more power, the need for this torque amplification decreases and the reactor freewheels. The torque converter then acts as a fluid flywheel, connecting engine to gearbox.

The main components of a torque converter are shown in the diagram - the impeller, reactor (or stator) and turbine.

The smaller diagrams show the direction taken by the hydraulic fluid under centrifugal forces.

The same effect can also be achieved by locking the planet gears to the planet carrier.

Most automatic gearboxes have three forward speeds, and use two sets of epicyclic gears.

The locking sequences of the epicyclic gear train are achieved by hydraulic pressure operating brake bands or multi-plate clutches.

The bands are tightened round the ring gear to prevent it turning, and the clutches are used to lock the sun gear and planets.

The correct sequence of pressure build-up and release is controlled by a complex arrangement of hydraulic valves in conjunction with sensors that respond to engine load, road speed and throttle opening.

A mechanism linked to the throttle - known as a kickdown - is used to effect a change-down for rapid acceleration. When you press down the accelerator suddenly to its full extent, a lower gear is selected almost instantly.

Most automatic gearboxes have an override system so that the driver can hold a low gear as required.