
CP Pistons piston and ring set for Honda B‑Series engines supplied to specific bore and oversize specifications. This set is sized to 84.5mm bore with +0.5mm oversize and supports a compression ratio of 9.7, providing the matched pistons and rings required for rebuilds to these exact dimensions. It’s a direct component package intended for correct engine sizing and reassembly.
CP Piston & Ring Set for Honda B-Series - Bore (84.5mm) - Size (+0.5mm) - Compression Ratio (9.7)