The CP Pistons set for Acura/Honda K20A engines features 86.5 mm forged pistons with a 10.5:1 compression ratio and a heavy-duty design with a 1.100 boss span. These pistons are specified for K20A applications where the listed bore and compression match rebuild or performance needs, offering a direct-fit forged piston solution for engines requiring the stated dimensions and ratio.
CP Pistons Acura/Honda, K20A, 86.5mm, 10.5:1 Heavy Duty (1.100 boss span)