Crankshaft Main Bearings

Learn the differences between Chevy 2-bolt and 4-bolt main blocks, how to ID them, key years, and whether a 4-bolt is worth it for your build

Read a step by step on how to grease your bearings after racing and the importance of bearing maintenance through out race season.

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

The camshaft is the heart of your engine, choose the wrong one and you’re leaving power on the table

Learn how to properly assemble and install bearings inside of birdcages for a micro sprint. Read more on the benefits of using quality birdcages for increased speed.

One of the most challenging things about swapping transmissions can be figuring out the clutch linkage. Speedway can show you how to install the upgraded hydraulic throwout bearing with ease.

What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.

In this tech article, we show you how to measure the working angles on your drive shaft to ensure long life out of your U-joints.

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.

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.