Gearstar Performance Transmissions
Transmission Cooler line fittings
Gearstar Performance Transmissions 1 minute read
For the first tech tip of the year, we are going to cover transmission cooler fittings. On our transmissions we mainly use male -6AN fittings on our...
4L60E Are They All The Same?
Gearstar Performance Transmissions 3 minute read
There have been several different versions of the 4L60E over the years. They started in the mid 1990’s and continued through the early 2010’s. Over the...
Unlock Peak Performance With Transmission Upgrade Parts
Gearstar Performance Transmissions 6 minute read
When building a high-performance vehicle, every component needs to keep up with your engine’s power, and that starts with your transmission. Stock units...
What Is a Torque Converter? Key Functions, Components, and Performance Benefits
Gearstar Performance Transmissions 7 minute read
If you’re building a performance car, refreshing a classic, or putting together a restomod, one of the first questions that usually comes up is: what is...
What is a Transmission? A Guide for Beginners and Gearheads
Gearstar Performance Transmissions 7 minute read
If there were a crown for “most mysterious car component,” the transmission would probably be a front-runner. For a lot of enthusiasts and weekend...
Automatic Transmission vs Manual: What You Need to Know for Performance Builds
Gearstar Performance Transmissions 5 minute read
When building a performance car, restoring a classic, or assembling a street/strip machine, one of the first decisions you must make is whether to choose...