Product Description Pistons are the backbone of any true hardcore racing engine and that's where CP-Carrillo excels by producing the highest level of pistons, period.
CP Pistons 15-19 Yamaha R1 13.5:1 81mm +2mm Bore x 50.9mm Stroke (998cc) Piston Kit - M1132 MSRP: $1,089.00 Was: Now: $920.40 Add to Cart
CP Pistons 04-06 Yamaha R1 13:1 77mm STD Bore x 53.6mm Stroke (998cc) Piston Kit (MTO Non-Cancel) - MX1023C MSRP: $1,269.00 Was: Now: $1,029.60 Add to Cart
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: $920.40 Add to Cart