Customer must provide good block and crank
The Grade A Garage 1000 Spec 4B11 short block is the highest hp capable short block we offer. This engine includes Darton sleeves and our custom spec pistons and rods that took us years of testing to figure out the right combination. Compression Ratio is 9.5:1
PLEASE NOTE: This price does not include any shipping fees. Please contact us regarding pricing, as costs will vary depending upon location.