Chevrolet Performance LT1/LT4/LT5 Aluminum Engine Block - 9.240 in Deck - Standard Main - 6-Bolt Mains - 1-Piece Seal 558-325 1988-1991 GMC C2500

1988-1991 GMC C2500

ID - 20 Piece - Heat Treated

Fiberglass Antenna

The only thing they don’t tell you is that it would take about a million years

Great for aluminum up to 16 gauge wall thickness (0

Chevrolet Performance LT1/LT4/LT5 Aluminum Engine Block - 9.240 in Deck - Standard Main - 6-Bolt Mains - 1-Piece Seal 558-325 1988-1991 GMC C2500Product Description: Engine Bare Block 4. 065 in Bore 9. 240 in Deck Standard Main 6 Bolt Mains 1 Piece Seal Aluminum Natural GM LT Series 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