BluePrint Engines 540CI GM Big Block Compatible Pro-Series Engine-Short Block PS5403

Description:

Built for big horsepower and boost, the BBC 540 Power Adder Short Block is designed to be a strong foundation for supercharged, turbocharged, or nitrous combinations. This short block features a fully forged rotating assembly with forged pistons, H-beam rods, and a forged crankshaft, along with a heavy-duty 4-bolt main block for added strength and durability. With an 8.5:1 compression ratio designed for 118cc cylinder heads, this setup is ideal for high-power builds that need reliability under extreme conditions. Whether you’re building a street machine or a race car, these 540 short blocks are built to handle serious power.