Piston Set (STD) Kolbensatz YZF-R1 2015 - 2025 2CR-116A0-71

This piston set is uniform weight of four production pistons. Piston ring set, piston pin and circlip are included in this set. The piston and piston ring in this SET are modified from -70. There is no interchangeability between -70and-71. [IMPORTANT] Check the R1 PARTS COMBINATION TABLE for the combination. No other combination is allowed to use.