CP Pistons piston-and-ring set for four-cylinder Acura/Honda K20A and K24A engines, specified for K20A at 9.25:1 CR and K24A at 10.5:1 CR. This heavy-duty set is sized STD with an 87mm bore designation and supplies matching pistons and rings for rebuilds or engine refreshes where those compression ratios and bore dimensions are required.
CP Piston & Ring Acura/Honda K20A 9.25:1 CR / K24A 10.5:1 CR Heavy Duty - Bore (87mm) - Size (STD)