Triumph 350/500cc Unit Siamese Exhaust Pipes ID at Cylinder head end 1-1/2” Cylinder headOD at end of pipe 1 3/8" = 35 mmsuitable silencer BOA-STR1S-S/LHS. TR1S.Please look at all pictures
Triumph 5T Pre Unit Piston 63mm /STD.T100 Low CompressionCompression: 7:1 Piston Clearance 0.12mm or 45thou with piston rings, circlips and gudgeon pinPrice per pair Made in England
Triumph 5T Pre Unit Piston 63mm / +020T100 Low Compression Compression: 7:1 Piston Clearance 0.12mm or 45thouincl. Piston Rings, Circlips and Gudgeon PinPrice per pairPlease look at all pictures
Triumph 5T Pre Unit Piston Pair 63 mm +040 = 64 mm Compression: 7:1T100 Low Compression Piston Clearance 0.12mm or 45thouwith Piston Rings, Gudgeon Pin and CirclipsPrice per pairPlease look at all pictures