DESCRIPTION
We have received an overwhelming number of requests for the development of a 6-speed sequential transmission, and we are excited to announce that we have initiated the first stages of this project by opening this link for public orders to help fund it. Our goal is to complete this project by the end of 2024, contingent on achieving sufficient pre-order volumes.
This transmission will be designed for universal application, making it compatible with a wide range of vehicles. It is engineered to handle safely over 1,200 HP / 1,500 Nm (1,100 Ft.lbs) on the circuit, thanks to its large center distance between shafts.
Our initial focus for fitment includes options for the Nissan Skyline R32-33-34 GTR & GTST models. It will accommodate the factory automatic bell housing and retain the capability to use the 4WD transfer case and shifter in the OEM location across the Nissan Skyline lineup.
Transmission could be adapted to various other platforms by having a bolt pattern on the front of the Casing to allow a SFI Approved Quicktime Bell Housing, Quicktime make housings for just about anything. (See
Link)
https://www.holley.com/brands/quick_time/products/drivetrain/bellhousings/
Option's on the Input Shaft side of things would be ;
- 24 Spline NISSAN (Applications upto 600HP)
- 26 Spline GM/FORD (Applications over 600HP to 1200HP)
- 29 Spline GM (Applications beyond 1200HP)
For Pre-Order's we will have these priced the at the same rate.
We would make the front of the Transmission Adaptor Suit the 8000 series Tilton Hydraulic Release Bearing meaning you could easily adapt any clutch as Tilton make bearings suit various sized clutch diaphragms. (See
Link)
https://tiltonracing.com/product-category/driveline/clutch-release-bearing/hydraulic-release-bearings/8000-series-hydraulic-release-bearings/
Gear Display unit is NOT included but we will be ensuring that you are able to fit the Novotechnik SP2846 Rotary Sensor Potentiometer which is essentially a Gear Display Sensor which would allow you to run CLOSED LOOP Shifts. You can program this to your display unit like AIM, MOTEC,AEM to Display your Gear Position also.
This way of measuring Gear Position is ultimate in terms of shifting speeds and reliability, with shifts as fast as ~38-40mS if tuned correctly, please contact your local tuner to set this up. This unit can be fitted to the front of the Transmission as we provide the mounting hardware to do so. You will only need to purchase the sensor online. (See
Link)
https://www.novotechnik.com/resources/data-sheets/rotary-shaft-type/SP2800.pdf
Billet Chromoly 4140 Nitrided Shift Forks to ensure no Shift Fork Failure.
Machined Quality Cast Casings with Reinforcements to ensure a rigid design.
included ;
- Transmission Housings (minus Bell Housing)
Fitment suitable for ;
- Automatic Nissan Housings Manufactured by Aisin Japan (RB,SR,VG,VQ etc)
- Quicktime Steel SFI Approved Motorsport Housing - Various engine fitment is offered by Quicktime! (See Link) (LS,JZ,BARRA etc)
https://www.holley.com/brands/quick_time/products/drivetrain/bellhousings/
OPTION 1. GTR RB26 Fitment
- GTR Fitment (GTR Installation made easy)
Fits factory RB26 Transfer Case.
-
Accepts our Race Spec Lockout Shifter, the button in the top of the shifter would be to engage reverse gear once you are in Neutral (N). (SEE LINK HERE ) as we provide the long cable to reach the gearbox to engage the reverse gear mechanism.
OPTION 2. Universal Rear Wheel Drive Fitment
RWD Application with Endless amounts of possibilities to be fitted to various cars.
- 108mm “Porsche Style Yoke Flange with built in Reluctor Wheel to suit ZF Cherry/Speed Sensor (Sensor not included)
- This would include the shifter as pictured when opting for the RWD option, the shifter has 3 mounting points for different positions.
The transmission's oil capacity is approximately 4 liters when filled. For those involved in circuit racing, the housings are designed to accommodate an external oil cooler and pump, allowing temperature control within the desired range.
This product is offered as a kit, requiring assembly by the purchaser. Instructions will be included, and we also offer a pre-assembled unit for an additional cost of $1,500 plus GST.
How can we provide such an exceptional transmission at this price? By increasing our production volume, we significantly reduce costs.
The recommended retail price (RRP) will be $15,000 once these transmissions are fully stocked and available. We plan to offer fully assembled units for a slight additional cost. Pre-order now to take advantage and save.
Ratios below for the ultimate strength/performance :
HELICAL CUT, DOG ENGAGEMENT.
1)2.538
2)1.8666
3)1.5294
4)1.2631
5)1.0000
OVERDRIVE
Option A. (LONG)
6)0.7000
Option B. (SHORT)
6)0.8600
Reverse Gear : 2.9333
What is the main advantage of helical gears over straight cut gears?
Helical gears in gearboxes provide various benefits over straight cut gears including greater tooth contact area, higher load capability whilst offering a smooth, quiet operation.
Be mindful these are intended for Rapid Quick Shift's, very different to a Factory Synchronized Transmission.
The input shafts we manufacture will have a universal fitment. To achieve this, we will produce the shafts with extended length and ample spline length. When placing an order, please inform us of the engine and bell housing you plan to use. This allows us to measure your bell housing and engine combination accurately and machine the nose of the input shaft to the correct length and diameter for the spigot/pilot drive.
As the project progresses, we will keep everyone updated with pictures, drawings, part samples, and other relevant information to provide the latest updates on our status.
We will offer ongoing parts support for these transmissions, ensuring that parts will be available off the shelf in the future. Additionally, with our solid 6-month unconditional warranty program for all our manufactured gearsets, you can be confident that your investment is well-protected.
SHIPPING & LEAD TIME
If product Ex-Stock Australia, Product will be sent within 3-5 Business days.
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If product Not instock AUS, a 3-4 week lead time will apply.
RETURNS POLICY
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at admin@speedtekautoracing.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Please note, a restocking fee of 15% will apply to any returned goods.
You can always contact us for any return question at admin@speedtekautoracing.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
