Pistons › SC70457 K20A / K24A CP Pistons SC70457 K20A / K24A CP Pistons $766.50 Acura/Honda, 87mm, K20A 9.6:1 or K24A 10.9:1Cylinders: 4Bore: 3.4250"Stroke: 86.0mm, 99.0mmRod Length: 139.0mm, 152.0mmCompression Height: 1.181"Catalog Compression Ratio: 9.60:1, 10.90:1Pin Diameter: 22mm Acura/Honda, 87mm, K20A 9.6:1 or K24A 10.9:1Cylinders: 4Bore: 3.4250"Stroke: 86.0mm, 99.0mmRod Length: 139.0mm, 152.0mmCompression Height: 1.181"Catalog Compression Ratio: 9.60:1, 10.90:1Pin Diameter: 22mm Add To Cart Added! You Might Also Like SC7014 B18 Block — with B16A or B18C Head CP Pistons $885.15 SC7166 F20C — OEM0.83CH CP Pistons $885.15 SC8016 HD B18 Block — with B16A or B18C Head CP Pistons $1,022.70 SC7022 B16A / B20 / Sleeved B18 Block — with B16A or B18C Head CP Pistons $885.15 SC7066 F20C — OEM0.83CH / F22C CP Pistons $885.15