Pistons › SC70458 K20A / K24A CP Pistons SC70458 K20A / K24A CP Pistons $766.50 Acura/Honda, 87.5mm, K20A 9.6:1 or K24A 10.9:1Cylinders: 4Bore: 3.4450"Stroke: 86.0mm, 99.0mmRod Length: 139.0mm, 152.0mmCompression Height: 1.181"Catalog Compression Ratio: 9.70:1, 11.00:1Pin Diameter: 22mm Acura/Honda, 87.5mm, K20A 9.6:1 or K24A 10.9:1Cylinders: 4Bore: 3.4450"Stroke: 86.0mm, 99.0mmRod Length: 139.0mm, 152.0mmCompression Height: 1.181"Catalog Compression Ratio: 9.70:1, 11.00:1Pin Diameter: 22mm Add To Cart Added! You Might Also Like SC80471 HD K24A CP Pistons $1,075.20 SC7116 B18 Block — with B16A or B18C Head CP Pistons $885.15 SC7016 B18 Block — with B16A or B18C Head CP Pistons $766.50 SC7004 B20 / Sleeved B18 Block — with B16A or B18C Head CP Pistons $766.50 SC7046 K24A CP Pistons $885.15