BOYESEN PSR-002 BLOCK REEDS BOYESEN, 2005 Honda CR250R X-Frame Waist belt: No

Waist belt: No

Rubber cushion prevents damage when removing and installing the cap

CCA: 175 A

KTM 250 EXC-F 2003-2023

Rotational Acceleration Force Protection: Alpinestars patented low-friction coating is applied to the inner part of the main EPS liner to reduce the rotational acceleration forces that can result from certain oblique impacts

BOYESEN PSR-002 BLOCK REEDS BOYESEN, 2005 Honda CR250R X-Frame Waist belt: NoBoyesen Pro Series Reeds for RL Rad Valve PSR 002 Replacement reeds for use with Boyesen Rad Valve only The latest carbon fiber technology with all the advantages of Boyesen's patented dual stage reed design Utilizes a carbon fiber top reed and a durable fiberglass epoxy bottom reed Offers the quickest acceleration any reed can offer; maximizes horsepower and torque Responds quickly and accurately to changes in piston speed for smooth, dependable