The CP Piston turbo ring set is specified as a 1.2 mm top ring, 1.2 mm second ring, and 2.0 mm oil ring for an 87 mm bore, with a PVD finish noted in the description. This matched ring pack is intended for turbo applications requiring those precise ring sections and bore size, offering the dimensional specification needed for accurate piston rebuilds or replacements. The overview focuses on the set's sizes and coating as supplied.
CP Piston Turbo Ring Set 1.2mm Top Ring 1.2mm 2nd Ring 2.0mm Oil Ring 87mm bore PVD