This replacement set of piston rings is for use on all 1500cc engines with 83mm pistons. These rings have a bore of 83mm with the oil ring at the bottom of the piston in this set is 4mm thick with the compression rings both measuring 2mm thick. Applications: Beetle Piston Rings Splitscreen Bus Piston Rings Karmann Ghia Piston Rings Type 3 Variant Piston Rings
