This CP Piston and ring set is specified for Audi/VW 1.8L 20-valve engines with an 82.0mm bore, offered as a +1.0 oversize kit with a 9.5:1 compression ratio. Supplied as a set of four pistons and rings, it provides the matched components required for an oversize rebuild or replacement where those bore and compression specifications are needed.
CP Piston & Ring Set for Audi/VW 1,8L 20 Valve - Bore (82.0mm) - Size (+1.0) - CR (9.5) - Set of 4