B&M 113001 Street/Strip Automatic Transmission Quality B&M automatic transmission designed and priced for the street enthusiast TH-350 model with 2.52:1 first gear ratio, 1.52:1 second gear ratio, and 6 inch tailshaft Features many new parts to come up to B&M factory specs and tolerances Provides improved performance and endurance for street and mild strip use Backed by the manufacturer with a 90 day limited warranty