Built to Hold

Build guides, transmission tech, and install notes from the Gearstar shop floor. Every unit we ship is assembled by one builder, matched to your combo, and dyno-tested before it goes out the door. This is where we show the work: what holds, what grenades, and how to spec it right the first time.

Guide To Buying a Transmission for Your Vehicle

Guide To Buying a Transmission for Your Vehicle

Gearstar Performance 6 minute read

The first step in purchasing a transmission is to gain a clear understanding of your specific needs and requirements. Begin by considering the type of...

The Ultimate Guide to Car Transmission Care

The Ultimate Guide to Car Transmission Care

Gearstar Performance 8 minute read

Your car's transmission is one of its most critical components. Responsible for transferring power from the engine to the wheels, it plays a vital role in...

Unveiling the Power Duo: Horsepower and Transmissions

Gearstar Performance 6 minute read

When you hear the roar of a high-performance car or marvel at the capabilities of a heavy-duty truck, you're witnessing the dynamic interplay of two...

The Science Behind Lightning-Fast Shifts: High-Performance Transmission Technology

The Science Behind Lightning-Fast Shifts: High-Performance Transmission Technology

Gearstar Performance 8 minute read

The world of high-performance automotive engineering is a realm where speed and precision reign supreme. Whether you're on the racetrack or pushing your...

Role of Torque Converters in High-Performance Transmissions

Role of Torque Converters in High-Performance Transmissions

Ryan Steele 5 minute read

Torque converters' pivotal role in high-performance automatic transmissions and their impact on acceleration and driving pleasure explored.Torque converters...

The Rise of Hybrid High-Performance Transmissions

The Rise of Hybrid High-Performance Transmissions

Gearstar Performance 5 minute read

The rise of hybrid high-performance transmissions marks a significant evolution in the automotive industry, combining power, performance, and...