Building Race Winning Drag Race Engines For Over 45 Years!

What's New At Shafiroff Racing !!

Engine & Top End Kits

Engine & Top End
Do-It-Yourself Kits

Nitrous Drag Race Long Blocks

Nitrous Drag Race
Long Blocks

427 LS Next PowerAdder Long Block

427 LS Next Power
Adder Long Blocks

427 LS Next PowerAdder Short Block

427 LS Next Power
Adder Short Blocks

Big Block Ford Street Engines

547/765 Big Block
Ford Pump Gas Engine

Small Block Ford Drag Race Engines

445/845 Small Block
Ford Drag Race Engine

Small Block Chevy Nitrous Drag Race Engines

434/1000 Small Block
Nitrous Engine

Small Block Chevy SB2 Race Engines

440/950HP SBC SB2.2
Pro Series Engine