Popular articles

Probably every transmission repair specialist was keen on LEGO constructions or at least enjoyed making some minor things with their hands. Here's the game taken to a new level of creativity!

Modern auto industry is full of sophisticated drivetrain technologies which are supposed to make your driving experience even more pleasant and trouble-free. Despite a great abundance of sophisticated technical solutions, it is highly likely that very few people know a transmission solution operating like a manual CVT.

Over recent years engineers developed a lot of gear shifting solutions for different car brands, which may seem a bit unusual for oldtime drivers. In this article we will review the most peculiar gear stick technologies and provide video materials related to these technologies.

Only few people know about transmission concepts which were popular 70-90 years ago. For men of today, these gearboxes may seem very unusual and weird, but even now some gearboxes that date back to those years are quite competitive in comparison with modern transmissions.

Nowadays Extroid CVTs are commonly known as “toroidal” due to the fact that the working surface of driving and driven discs in this transmission has the form of a torus. Extroid CVT is not a V-belt transmission, but a friction drive CVT.

ATI Provides New Casing Solution for T350 Transmission


ATI Provides New Casing Solution for T350 Transmission

Since 4-speed automatic transmissions first appeared, 2-speed automatics have almost become obsolete. No doubt that these simple but powerful transmissions are still popular among some drag racers, but it becomes a real problem when it is required to find these units on the market. While it is still possible to visit a local junkyard, find a used unit (if you are lucky), and to have it reconditioned, it may be not the best solution.


Thanks to the use of advanced technologies, modern sports cars are notable for impressive performance capacities. High power may lead to some serious issues, when it comes to using junkyard transmissions. To begin with, cases of old gear shifting units are not intended to handle huge amounts of power generated by modern engines. Even if you resort to using modified transmission parts, you are still using original casing to keep all of those moving elements together.


New Turbo 350 Super Case presented at SEMA 2019


The 2-nd possible issue with using an old casing is that it will be necessary to apply a scatter shield, if the transmission housing cannot perform its direct functions. However, the majority of aftermarket shields don’t match inside stock gearbox tunnels.


Luckily, ATI Performance Products is ready to give owners of performance cars a helping hand. With the scarcity of Turbo 350s on the market, you can now buy an innovative housing solution directly from ATI. The all-new Turbo 350 Super Case and bell housings also exclude the need to apply a scatter shield thanks to the use of thick cast aluminum. ATI representative says that the company started producing new spare parts for this transmission so you can assemble a gear shifting unit that will comply with your needs.

Popular articles

Probably every transmission repair specialist was keen on LEGO constructions or at least enjoyed making some minor things with their hands. Here's the game taken to a new level of creativity!

Modern auto industry is full of sophisticated drivetrain technologies which are supposed to make your driving experience even more pleasant and trouble-free. Despite a great abundance of sophisticated technical solutions, it is highly likely that very few people know a transmission solution operating like a manual CVT.

Over recent years engineers developed a lot of gear shifting solutions for different car brands, which may seem a bit unusual for oldtime drivers. In this article we will review the most peculiar gear stick technologies and provide video materials related to these technologies.

Only few people know about transmission concepts which were popular 70-90 years ago. For men of today, these gearboxes may seem very unusual and weird, but even now some gearboxes that date back to those years are quite competitive in comparison with modern transmissions.

Nowadays Extroid CVTs are commonly known as “toroidal” due to the fact that the working surface of driving and driven discs in this transmission has the form of a torus. Extroid CVT is not a V-belt transmission, but a friction drive CVT.