Blazer, 1972, 450HP, Chevy, K5 Blazer, 383 stroker, 4.56 ratio, Built TH350, Built NP205, Cross over steering, Detroit Lockers. This Blazer has now been picked for a project Truck for offroadXtreme.com Ceck it out. Its currently in for Holley's new Terminator EFI kit and Fuel System!