For the ZZ6, Chevy is working to improve the Small Block's high-rpm performance. To make that happen, the engine has Fast Burn aluminum cylinder heads and an updated valvetrain inspired by the LS ...

Today's automotive enthusiast can order a 500+ horsepower small-block Chevy V8 crate engine with a phone call or just a few clicks from the comfort of their home. Even better, they can choose from ...

I worked as a machinist in an automotive machine shop in the early 1980s before my career took me into the aerospace sector. The shop's high volume of mundane engine rebuilds and turning brake ...

FOR SALE IS AN ORIGINAL 3946052 ZL-1 ALUMINUM ENGINE BLOCK DATED 4-1-69. THIS BLOCK WAS BOUGHT "OVER THE COUNTER" IN LATE 1970 FOR THE SUM OF $1050--A LARGE SUM OF MONEY BACK THEN!THE BLOCK IS ALMOST ...