The CP piston and ring single for Acura/Honda K20A/A2 is an individual forged piston sized 88.00 mm bore with +0.5mm oversize and an 11.2:1 compression ratio as specified. Supplied as a single piston with matching ring set sizing, this item is intended for builders replacing or matching a single piston in a K20A/A2 application where the listed oversize and compression ratio are required.
CP Piston & Ring Set Acura/Honda K20A/A2 Bore (88mm) - Size (+0.5mm) 11.2:1 CR - SINGLE