Triumph Pre-Unit Twins Timing Cover Crankshaft Oil Feed Bushing (1) - 70-0378 1" One side is BSC and

One side is BSC and the other is BSF

1 1/2" & 1 3/8" muffler clamps where typically fitted to most Triumph 500 unit twins (Daytona

and more from Honda

OEM part number is 70-2904

thread pitch

Triumph Pre-Unit Twins Timing Cover Crankshaft Oil Feed Bushing (1) - 70-0378 1" One side is BSC andFor sale today is a new Triumph pre unit twins timing cover crankshaft oil feed bushing. This bushing is made in the UK from solid bronze to replace part numbers 70 0378, 70 378, E378 & E0378. Fits all Triumph pre unit twins (6T, T110, T120, TR6, etc) up to approx 1962. Please refer to your parts catalog for proper fitment Please note that bushing is sold each as pictured **Features** Made in England Replaces part numbers 70 0378, 70 378, E378 & E0378