All new bushings; New design valve body; Stock thrust washers replaced with roller Torrington bearings saves governor solenoids and reduces friction; Drilled intermediate shaft for increased lube; Modified manual valve for lube in all positions; 47RE transmissions upgraded with more rugged 48RE components; Clutch Count: OD 6; Clutch Count: OD DIRECT 10; New input shafts and hub; Pan adds 1qt extra oil capacity; Up to 80% higher clutch apply pressures over the stock unit; Pressure increase starts at much lower engine rpm's and at lighter throttle pedal position movement; Light throttle shift firmness is also maintained; No shuttle shifting problems; Upgraded governor pressure transducer (47RE/48RE); Upgraded governor solenoid - Twice the burst pressure than stock; Cooler line case saver in every transmission; Added heavy-duty clutches with up to 25% more material than stock; Machined forward (rear) beveled pressure plate; Machined overdrive brake (front & rear) pressure plate; Machined direct clutch (front) piston; High temp/energy Raybestos band; Billet band strut & anchor; Billet dual ring accumulator piston; BD auxiliary full flow filter kit for extra protection; Clutch Count: FORWARD 5; Clutch Count: DIRECT 5; Fully rollerized geartrain; Increase the durability of your drivetrain; Revised oil circuits; Handles up to 300% more power and torque than the stock transmission; Extra clutches and stronger internals; BD rigid aluminum heavy duty transmission pan; Pan reduces case flex; Pan reduces internal oil leakage; Pan heat-dissipating fins keep temperature down; Pan magnetic drain plug; Not warranted for Race or Sled Pull use; Each transmission is dyno tested

The BD name became recognized in 1989, when the company introduced the first exhaust brake for the burgeoning Diesel pick-up truck market. BD's roots, however, actually date back to 1972, when Valley Fuel Injection Ltd. first opened its doors. Today, Valley Fuel Injection (now BD Diesel Truck Service & Performance Center) and BD Diesel Performance are one, with specialty divisions that focus on Diesel power train components. Our goal is to be an innovative company and a world class manufacturer that distributes products Worldwide for North American Diesel vehicles. BD Diesel Performance is unique among its peers. Design, creation, manufacturing, remanufacturing and distribution of a wide range of products specifically engineered for performance Diesel powered applications all done in house. Located in Abbotsford, British Columbia, Canada, BD's state-of-the-art facilities cover 65,000 square feet, and employ 100 plus highly-trained individuals. Owned and managed by father and son with many families that all work together here.