Triumph 5T Pre Unit Piston 63mm /STD.
Compression: 7:1
Piston Clearance 0.12mm or 45thou
with piston rings, circlips and gudgeon pin
Price per pair
Made in England
Triumph T100 Crankcase used. 1960
500cc Tiger 100
Engine No. T100AH13748
for restoration - no warranty
Please look at all pictures
Possible to be reground
Triumph Piston TR6,T120,T110 Pre Unit +060
with piston rings, circlips and gudgeon pin
71mm +060= 72.5mm
comp. rat.: 7:1
for Alloy Head
if you wish to lower the compression of an iron head engine, these pistons can be used. Giving approx. 6.76:1
Piston Clearance 0.12mm or 45thou
Made in England
Price per pair
Please look at all pictures