Chevrolet Performance Mark IV / Gen VI Engine Block - 4.250" Bore - 9.800 Deck - 4-bolt Mains - 1 Piece Seal - Iron - BB Chevy H76203FXXL even with mild amounts of

even with mild amounts of torque and horsepower

A one piece powder-coated heat shield is used to protect the filter from unwanted hot engine air for maximum performance

1995-1997 Ford Aerostar

1/4 in Center Hole

Chevrolet Performance Mark IV / Gen VI Engine Block - 4.250" Bore - 9.800 Deck - 4-bolt Mains - 1 Piece Seal - Iron - BB Chevy H76203FXXL even with mild amounts ofProduct Description: Engine Mark IV Gen VI Bare Block 4. 250 in Bore 9. 800 Deck 4 bolt Mains 1 Piece Seal Iron Big Block Chevy Sold Individually Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of Chevrolet,