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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.

Five Things To Never Do To Your Ford’s Automatic Transmission

Five Things To Never Do To Your Ford’s Automatic Transmission

GearStarAdmin 3 minute read

Automatic transmissions in Ford are pretty much standard nowadays — if you want a manual, you may have to request for it or get it custom built. Automatic has...

3 Symptoms Of A Failing 4L60E Transmission And How To Diagnose The Problems

3 Symptoms Of A Failing 4L60E Transmission And How To Diagnose The Problems

GearStarAdmin 3 minute read

The 4L60E transmission by General Motors first came onto the scene in 1992 where it served as a replacement or upgrade to the 700R4 transmission....

Debunking Performance Automatic Transmission Myths

Debunking Performance Automatic Transmission Myths

GEARSTAR PERFORMANCE 6 minute read

The inclination of using performance automatic transmissions in cars is taking a new shape especially in countries that embrace technology advancement....

3 Early Signs Of A Bad 4L80E Transmission

3 Early Signs Of A Bad 4L80E Transmission

GearStarAdmin 3 minute read

4L80E transmissions are powerful but complex machines. And with such power and intimacy comes the increased risk of developing transmission problems over...

Ultimate Restomod Guide to Make Your Muscle Car Dreams Come True

Ultimate Restomod Guide to Make Your Muscle Car Dreams Come True

GEARSTAR PERFORMANCE 6 minute read

The latest trend of restomod cars is certainly the best especially if you want to have the feeling of driving an old car you loved and, the same time,...

How to Service Your GM 700R4 Transmission With Some TLC

GEARSTAR PERFORMANCE 6 minute read

One who is not familiar with vehicles and hydraulics would definitely be confused on seeing the topic of this article and be wondering what it is all...

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