This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

Learn how to install our new Muscle Car Shifters from Lokar.

Speedway Tech Talk - Lokar Muscle Car Shifter

Looking to update that '67-'72 C10 truck with an LS swap? These motors mounts and transmission crossmember kit will make that modern powerplant and transmission fit like they came that way from the factory!

C10 LS Swaps Made Easy with Motor Mount and Transmission Crossmember Kits

Bringing an old Mopar back to life isn't always a breeze. Fortunately, MSD has come up with a solution for those outdated and unreliable points-type ignition systems. Find out how to install a MSD 8386 distributor and MSD 5531 spark plug wires

Ignition Upgrades for Classic Mopar Muscle

There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.

How To Set Up Multiple Carburetors on a Vintage Engine

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.

Installing 3" Ram Horn Manifolds on a C/10

Tips and tricks to pull the most from your GM 602/604 platform.

Approved Upgrades for the GM Crate 602/604

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C6 Muscle & Classic Car Auto Trans Vacuum Modulators

C6 Muscle & Classic Car Auto Trans Vacuum Modulators | Speedway Motors

Shop C6 Muscle & Classic Car Auto Trans Vacuum Modulators and get Free Shipping on orders over $175 at Speedway Motors.

C6 Muscle & Classic Car Auto Trans Vacuum Modulators

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TCI 360003 Ford 77-91 C6 Adjustable Vacuum Modulator Valve

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