Powerheads takes its name from its complete line of cylinder-head work. The company offers the full spectrum of early- and late-model small-block heads, as well as the current modular fair. It's sort ...

Chevrolet recently debuted its new high-performance Mark V big-block crate motors that replacethe old LS6 and LS7 assemblies. This is good and bad news for hot rodders. The good news is that by the ...

For the launch of the all-new fifth-gen small-block, Chevrolet resurrected one of the oldest names in the Mouse motor's history. A lot of things have taken place in the last couple of years that have ...

The 6.2 liter V8 LT1 engine was produced by General Motors for use in performance vehicles and sports cars. It was part of GM’s Gen V Small Block engine family and was first introduced in the C7 ...

Even with another potential oil crisis staring us in the face, bigblock Chevy V8s are still the preferred powerplant for virtually every kind of max-torque street performance application. Not because ...

GROTON, Conn. – The Navy is close to inking a multi-billion-dollar deal to build the Block V Virginia-class fast-attack submarines, but doing so requires the service, shipyards and suppliers to ...