The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. Here's what you need to know about GM's famous 4-speed automatic.

700R4 Transmission Complete Guide | Diagrams, HP Ratings, FAQ

Uncover the secrets behind the iconic C3 Corvette! From design to development, discover what made this classic  a legend.

Top 10 Secrets of the C3 Corvette | General Motors R&D Lore

This Corvette comes from humble beginnings, but it's a serious contender on the track.

Team Speedway's '86 Corvette

Exlpoded View of the Bert 1300 Late Model Racing Transmission

Bert 1300 Late Model Racing Transmission

In 2000, Sam Schmidt was involved in a serious crash testing his Indy car. He was paralyzed from the neck down. But that hasn't stopped him from hitting the track, and he does it in this hot rod Corvette packed full of miraculous electronic innovation.

Sam Schmidt's Arrow Corvette

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

Chris Ryan's 1978 Pontiac Trans Am

Check out our installation video of an LS3 Crate Engine into our classic 1952 Chevy Truck. This engine swap was the perfect fit for our week to wicked project.

LS3 Swap: 1952 Chevy Truck - Week to Wicked

Not only is Greg Turner's '56 a great driver, it's full of great family memories. Built in the home garage by Greg and his sons, this clean Chevy has covered a lot of miles.

Greg's '56 Chevy

Product guru Jeff K. takes us along as he updates the suspension on his 1946 Ford Sedan Delivery with a set of fresh Mustang II coilovers following an unfortunate incident with a pothole.

Sedan Delivery Coilover Conversion

Engine Family Facets

707063f6-5cf0-44d1-8e1f-49059e48addf

3fe4cfeb-d42e-4b60-a312-2940d324f962

Popular Parts

Corvette C3 Auto Trans Governors

Corvette C3 Auto Trans Governors | Speedway Motors

Shop Corvette C3 Auto Trans Governors and get Free Shipping on orders over $175 at Speedway Motors.

Corvette C3 Auto Trans Governors

Brand

Transmission Family

Discounts

Platform

Price

Products

B&M 20248 Trans Governor Recalibration Kit, TH-700R4/TH400/TH350

TCI 243300 PRO-X TH400 Governor Cover

TCI 720005 Powerglide Rear Billet Support w/ Roller Bearing

Popular Parts