In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Replacing GM Rear End Spherical Bushings

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

On the Dyno at Speedway Motors Racing Engines

This little Nova is loaded with G-Comp suspension, big tires, and a nasty LS engine. It's a mean autocross machine, even if it seems like an unlikely candidate.

The Speedway Motors G-Comp Nova

We love customer car stories! Check out Sam's LS-powered '55 Chevy...

Built With Speedway Motors: Sam's '55 Chevy

This Chevelle project gets rewired with a Speedway Motors 22 Circuit wiring kit.  Follow along as Jeff guides you through this application, starting with a good mounting location for the fuse box. Learn more on continuity, grounding and relays.

Installing a Speedway Motors 22 Circuit Wiring Kit

Whether you've never had the chance to see our warehouse or talk to the team at the counter or you've been here a hundred times, check out this behind the scene video.

Speedway Motors Parts Counter

Mike's Cyclone was a rare bird when it left the factory, and it's led an amazing life since then! Mike's goal is to go 200 at Bonneville in a car that has done Hot Rod Power Tour and has logged a ton of street miles...

Built With Speedway Motors: Mike's 1969 Mercury Cyclone Spoiler II

Speedway Motors Museum of American Speed, dedicated to preserving, interpreting and displaying physical items significant in racing and automotive history, announced today new acquisitions and loans that are now on display in the new year.

New Year, New Additions at Speedway Motors Museum of American Speed 

Charlie and his brother come from a multigenerational family of hot rodders. They both enjoy building projects that are a little unique, and this '39 Ford Pickup Hotrod is no exception.

Charlie's 1939 Ford Pickup Hotrod: Built With Speedway Motors

After being stored away for decades, Bob finally finished his big block powered '36 Chevy coupe...

Built With Speedway Motors: Bob's 1936 Chevy Coupe

Engine Family Facets

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Speedway Motors Pontiac Grand Prix Buick 225 Parts

Speedway Motors Pontiac Grand Prix Buick 225 Parts | Speedway Motors

Shop Speedway Motors Pontiac Grand Prix Buick 225 Parts and get Free Shipping on orders over $175 at Speedway Motors.

Speedway Motors Pontiac Grand Prix Buick 225 Parts

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King Chrome GM One Wire Alternator, 100 Amp

Chrome GM 1-Wire Alternator, 60 Amp, Internally Regulated