Pistons › SC70402 K20A CP Pistons SC70402 K20A CP Pistons $885.15 Acura/Honda, 87mm, K20A 9:1 or K24A 10.3:1Cylinders: 4Bore: 3.4250"Stroke: 86.0mmRod Length: 139.0mmCompression Height: 1.181"Catalog Compression Ratio: 9.00:1Pin Diameter: 22mm Acura/Honda, 87mm, K20A 9:1 or K24A 10.3:1Cylinders: 4Bore: 3.4250"Stroke: 86.0mmRod Length: 139.0mmCompression Height: 1.181"Catalog Compression Ratio: 9.00:1Pin Diameter: 22mm Add To Cart Added! You Might Also Like SC7057 L15B7 / B8 CP Pistons $885.15 SC7181 C30A NSX CP Pistons $1,327.73 SC7117 B16A / B20 / Sleeved B18 Block — with B16A or B18C Head CP Pistons $885.15 SC7130 H22 — Sleeved Block Only CP Pistons $885.15 SC7132 H22 — Sleeved Block Only CP Pistons $885.15