The JE Pistons single piston for Yamaha R1/RX1 Turbo is listed for those turbo applications and serves as a replacement top-end piston. Offered as a single piston, it supports rebuilds or repairs where restoring proper piston fit and compression in turbocharged R1 or RX1 setups is necessary. Confirm the R1 or RX1 Turbo application when selecting this part.
JE Pistons Yamaha R1/RX1 TURBO Piston Single