Tri-Five Gen 1 L81 Small Block Chevy Cylinder Block Components

Identify SBC heads using casting numbers, style tips, and year-by-year guides for your small block Chevy engine projects

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

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!

Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine codes quickly and easily!

In this Tech Tip, John advises a customer on the parts needed to slip a small block Chevy engine in his 1953 Chevy 3600.

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

The 1964 Corvette L79 327 is legendary, learn more about this storied engine and what you need to build a clone.

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

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!