POLISPORT Side Panels - Black - RM 125/250 8600400002 Weld-In O2 Sensor Bung 2021-2023 Yamaha YZ 250 FX

2021-2023 Yamaha YZ 250 FX - - 2020-2023 Yamaha WR 250 F - - 2019-2023 Yamaha YZ 450 FX - - 2019-2023 Yamaha YZ 250 F - - 2019-2023 Yamaha WR 450 F - - 2018-2022 Yamaha YZ 450 F

With this kit and your flashed ECU you can downshift smoother than would otherwise be possible without pulling the clutch

The tubing is then welded in fixtures designed so that repeat ability is second to none

Power gains of 4 HP in the mid range and 2 HP at the top end are to be expected

200mm Length Silencer Design (Titanium electro coated in ElectricK bLUE) designed to match the R1's "Superbike Inspired" Race lines and SUPERBIKE colors

POLISPORT Side Panels - Black - RM 125/250 8600400002 Weld-In O2 Sensor Bung 2021-2023 Yamaha YZ 250 FXInjection molded, quality plastic components with a perfect OEM fit Exact replica of stock OEM plastic components but stronger Inexpensive alternative to OEM replacement parts Stock color match with less fade Glossy and flexible Impact and abrasion resistant Less prone to scratching or marking