Complete set of reeds for your Honda NSR250 MC21 MC28, for that extra performance and throttle response.

Kit includes:

– HRC style stuffer for improved intake mixture flow.

– Reed stopper lifter plates to increase intake area for increased peak performance and over-rev.

– Genuine Honda reed valve gasket

Please order one set per engine.

Included parts: 2 x Reed valves complete, reed valve gasket.

Graph compares MC21 before (red line) and after (blue line), Hi Flo reed valve stuffers and carbon reeds fitted.