Product Description CP Pistons 09-14 Yamaha R1 13:1 80mm +2mm Oversized Bore x 52.2mm Stroke (1050c) Piston Kit
CP Pistons 09-14 Yamaha R1 13.5:1 78mm STD Bore x 52.2mm Stroke (998cc) Piston Kit - M1079C MSRP: $1,089.00 Was: Now: $924.44 Add to Cart
CP Pistons 04-06 Yamaha R1 13:1 79mm +2mm Oversized Bore x 53.6mm Stroke (1050cc) Piston Kit - MX1024C MSRP: $1,269.00 Was: Now: $1,034.12 Add to Cart
CP Pistons 07-08 Yamaha R 13:1 79mm +2mm OS Bore x 53.6mm Stroke (998cc) Piston Kit (MTO Non-Cancel) - M1056C MSRP: $1,089.00 Was: Now: $924.44 Add to Cart