What kind of head does a small block Chevy use?
All LT1 engines use center-bolt valve covers. Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. In 1989, Chevy introduced the 18-degree Bow Tie aluminum head that shifted the valve-angle vertically, while simultaneously raising the intake port to take advantage of this angle.
Is the LT1 engine the same as the small block?
LT1 cylinder heads share the same head to block bolt pattern as the standard small block Chevrolet. The exhaust ports and holes are also in the same location. All LT1 heads use
When did the small block engine come out?
When GM first introduced its small-block engine to the world, it was specifically designed to give Chevrolet an edge over Ford’s flathead V-8. This was in the mid-’50s, and before that, Chevrolet relied on inline six-cylinder engines to power its passenger vehicles.
What kind of cylinder heads does Ford Racing use?
Ford Racing has a longstanding history with aftermarket parts. Specifically, their latest generation GT40 aluminum cylinder heads. Based off the original and incredibly popular GT40 iron head (from the 90s), Ford has continued to improve the design over the years.
All LT1 engines use center-bolt valve covers. Standard Gen-I small-block Chevy heads position the valves at a 23-degree angle to the deck. In 1989, Chevy introduced the 18-degree Bow Tie aluminum head that shifted the valve-angle vertically, while simultaneously raising the intake port to take advantage of this angle.
LT1 cylinder heads share the same head to block bolt pattern as the standard small block Chevrolet. The exhaust ports and holes are also in the same location. All LT1 heads use
What’s the difference between a cylinder head and a cylinder block?
The block contains the pistons and cylinders, while the cylinder head contains the rocker arms and valves. In between the block and cylinder head is the cylinder head gasket. This gasket serves as a seal for all the cylinders inside the block.
Ford Racing has a longstanding history with aftermarket parts. Specifically, their latest generation GT40 aluminum cylinder heads. Based off the original and incredibly popular GT40 iron head (from the 90s), Ford has continued to improve the design over the years.