This CP piston and ring set fits 2002–2006 Mini Cooper S 1.6L applications with a 78mm bore and +1.0mm oversize specification, resulting in an 8.3:1 compression ratio as listed. Supplied as a single‑piston offering, the set is identified for the Mini Cooper S 1.6L engine family to support oversize rebuilds and ensure correct bore and compression pairing during engine assembly.
CP Piston & Ring Set for 02-06 Mini Cooper S 1.6L - Bore (78mm) - (+1.0mm) - 8.3:1 Comp Ratio - Sing