For applications that are pushed to the limits on the track, BD offers the Dodge Solid Shaft Competition series - built to take the extreme horsepower and torque. Including the industry's first solid input shaft to deliver the ultimate strength and reliability when in competition. FEATURES Solid Shaft design offers the ultimate shaft strength and fluid transfer flowrate with reduced restrictions! Every transmission is tested on a dyno Increase the durability of your drivetrain Stock thrust bushings replaced with roller Torrington bearings Upgraded Valvebody Increased line pressure to 190-200psi No shuttle shifting problems Drilled intermediate shaft for increased lubrication Modified manual valve for lube in all positions Solid Shaft Torsion tested in excess of 4000 ft-lbs without failure High stressed points at fluid ports and sealing ring grooves are eliminated 1-3/16 diameter 37-tooth involute spline geometry Proprietary heat treatment and ultra-high strength VAR alloy Increased shaft length for improved torsional dampening Billet band strut Billet band lever Billet dual ring accumulator piston Billet dual ring kickdown servo Billet front drum Billet output shaft Billet intermediate shaft Clutch Count: OD 6 Clutch Count: OD DIRECT 10 Clutch Count: FORWARD 5 Clutch Count: DIRECT 7 Upgraded governor pressure transducer (47RE/48RE) - Twice the burst pressure than stock Upgraded governor solenoid Cooler line case saver in every transmission BD rigid aluminum heavy duty transmission pan Pan heat-dissipating fins keep temperature down Magnetic drain plug Pan adds 2qt extra oil capacity Must be used in conjunction with the Hi5 or ProForce 3D multi-disc Solid Shaft capable converter Not warranted for Race or Sled Pull use WARRANTY Parts 12-Months 24,000 Miles NOTE Must be used in conjunction with the Hi5 or ProForce 3D multi-disc Solid Shaft capable converter VIDEOS Santjer Solid Shaft. Is it worth it?