YOSHIMURA RS-4 Signature Series DemperWhile other exhaust brands just carried over their Yamaha YZ250F offerings to include 2024 model, on the dyno and track, the new YZ told us there was more on the table. So our R&D team went to work to optimize the new Yamaha. Revised for the 2024 is our RS 4 slip on for the new YZ250F. Adding 1% max HP and 1. 2% max torque, the RS 4 slip on is a great option for adding some power. RS 4 also has the ability to add a spark arrestor for off road

RFX Hardware Race Series Forged parts are designed

Soft-flex protective rubber details creates vents for airflow

The 7/8in handlebar that started the legacy of Renthal®

of the frame until the foot pegs

OTE is a lengthening of the central oversize (28

This cost-effective kit helps to fix current problmes

Fits Models CRF 250 R (22-23)

9 steel sprocket bolts with matching factory style metal locking Fuji nuts and washers

Adapted for ATV’s with steel discs (Polaris

TorqDrive disks and EXP 4

Wrap-around foam padding extends to the sides of your legs for better coverage

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