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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.

Daily Auto Transmission Care for Smooth and Reliable Performance

Daily Auto Transmission Care for Smooth and Reliable Performance

GEARSTAR PERFORMANCE 7 minute read

Your vehicle's automatic transmission plays a crucial role in ensuring a smooth and hassle-free driving experience. Taking care of your car's transmission...

A Comprehensive History of Performance Transmissions

A Comprehensive History of Performance Transmissions

GEARSTAR PERFORMANCE 5 minute read

The evolution of automotive technology has been marked by continuous innovation, and the development of performance transmissions stands as a testament...

Smooth Sailing: The Importance of Year-Round Transmission Maintenance

Smooth Sailing: The Importance of Year-Round Transmission Maintenance

GEARSTAR PERFORMANCE 5 minute read

The phrase 'smooth sailing' isn't just for mariners. In automotive care, it perfectly encapsulates the essence of a well-maintained vehicle, particularly...

All You Need To Know About Ford AOD Transmissions

GearStarAdmin 8 minute read

The automotive industry has witnessed significant advancements over the years, with automatic transmissions playing a pivotal role in enhancing the...

Here’s What You Should Know About Ford E4OD Performance Transmissions

GearStarAdmin 7 minute read

When it comes to maximizing the performance of your vehicle, the Ford transmission plays a crucial role. Whether you’re towing heavy loads, conquering...

All You Need To Know About The Components Of 4L80E Level 4 Transmission

GearStarAdmin 7 minute read

Undoubtedly, the GM 4L80E Performance Transmission Level 4 is a name to be reckoned with. With a staggering horsepower capacity 800 and the ability to handle up...

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