GM 8.2 Inch 10-Bolt Chevy 55-64, Racing Parts

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

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

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

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Derek's 55 refresh continues with some much needed rust repair.

Derek kicks off his 55 Chevy rebuild with a fresh small block.

In Dave Shuten's restomod revival, a '57 Bel Air gets a new lease on life.

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

Zach R. walk through how he selected the perfect Tach for his ride.

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