Gen 2 Small Block Chevy Engine Top End Kits

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

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.

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 454 big block Chevy is still a popular build option for when there is no replacement for displacement!

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

The small block Chevy is still a great option for your muscle car, hot rod, or classic truck, just follow our build lists

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

What is the best engine to swap? Discover the top engine swap options, including LS, Hemi, and Cummins, and find the best engine swap for your build.

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

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.