Wing Bearing Driveshafts Joint Size (Right Side): Joint Size (Left Side): L - Length Compressed: S - Max Slip: T - Tube Size: Outpoard Joint Bearing Type High Wing Low Wing Delta Wing Bearing Bolt Hole Drilled Threaded Slip Spline Size & Count: Joint Size (Right Side): Joint Size (Left Side): L - Length Compressed: T - Tube Size: Bearing Bolt Hole Drilled Threaded Outpoard Joint Bearing Type High Wing Low Wing Delta Wing Joint Size (Right Side): Joint Size (Left Side): L - Length Compressed: S - Max Slip: Bearing Bolt Hole Thru Threaded Outpoard Joint Bearing Type Block Wing Slip Spline Size & Count: Joint Size (Right Side): Joint Size (Left Side): L - Length Compressed: T - Tube Size Bearing Bolt Thru Threaded Outpoard Joint Bearing Type Block Wing Slip Spline Size & Count: L1 - Spline Length L2 - Bearing Length L3 - Shoulder Length D - Bearing Dia. D1 - Shoulder Dia. Thread Type Male Female Spline Size L D