Norton Front Brake Master Cylinder Kit incl. 13mm Piston and Seals for 13mmfor an 13mm dia. bore master cylinders and 13mm sleeved productsMade in EnglandPlease look at all pictures
Velocette Piston Ring Set 1932-58 350 cc +060. 75.5 mm. OHV. OHCSTD = 74 mm. +060 = 75,5 mm2 x Compression Ring Thickness 1/16". Depth. 3.8mm1 x Oil Ring Thickness 5/32". Depth 3.95mm