AC Street Throttle Bracket/Return Spring Kits

Fuel injection is here to stay and we delve into the benefits of such retrofit systems for your classic muscle car or street rod in our EFI retrofit buyer's guide!

In this Tech Tip, a customer has a few questions for John about one of our spring over axle kits.

The classic 350 small-block Chevy is beloved for its simplicity and strength. And yes, you can turbocharge it to unlock modern levels of horsepower. Turbocharging a SBC 350 can transform your vintage V8 into a streetable, tire-shredding monster..

Learn how to mount a traditional transverse rear leaf spring. These tips will help the installation run smoothly and successfully.

Incorporating a Model A rear cross member and a high arc stock spring into a roadster build.

Read how to install rear drop spring to lower a 1969 C10 pickup. Follow these steps for a smooth installation.

It may feel like a daunting task attempting to determine the best leaf spring for your traditional hot rod straight axle build, but our buyer's guide will surely help.

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Steve replaces the factory GM 8.5" 10-bolt rear end on his '76 Chevrolet Laguna S3 with a GM 10 & 12 bolt bolt-on rear disc brake kit.

Follow this guide on installing a Speedway Motors Billet LS Alternator Bracket. If you’re looking for a simple solution that looks good while solving positioning issues from factory brackets, then these brackets are for you.