Bills Hot Rod Power Steering Bracket Cross Reference

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Learn the best electric fan for a radiator and type to use for your build. Straight or curved blade, single or dual fan, and more!.

Loud when you want it, quiet when you don't! Learn how exhaust cutouts work, manual vs electric models, and which is best for your build.

Learn how line locks can deliver the perfect burnout, along with tips on proper installation and how to use them.

Are LS injectors confusing you? Comparing stock vs aftermarket vs decapped, we help you choose the right LS Fuel Injector Size & Connector!

Learn how HEI distributors work, how to wire and install them, and why they’re a top upgrade over points ignition systems. Includes tips on testing, vacuum advance, and DUI distributor benefits.

From glasspack, turbo, and chambered mufflers, to resonators, and more, which muffler is best for you? See our guide to learn more.

Why are fuel filters offered in different micron ratings, and which one is right for your build? Learn why EFI and carbs take different filters.

Knowing how much your generation of Camaro weighs will help you determine shock settings, spring choices, and suspension setup.

Small block Chevy V8 or the modern LS V8? Which one comes out on top as the best engine to swap into your ride?