MOOSE RACING Countershaft Sprocket Seal Kit - Yamaha 25-4019 Supertech M10 Daytona MIPS Helmet Asymmetrical muffler configuration maximizes packing

Asymmetrical muffler configuration maximizes packing volume to ensure sustained performance

With an easy bolt-on application

giving an adjustable fit with a lacing closure system combined with welded eyelet reinforcements

The 3D cad brackets deliver precise fitment and unequal Graves Race Team development and testing

flexible rubber construction

MOOSE RACING Countershaft Sprocket Seal Kit - Yamaha 25-4019 Supertech M10 Daytona MIPS Helmet Asymmetrical muffler configuration maximizes packingKits include hardened steel bushing, an upgraded seal, an O ring (where applicable) and a snap ring or lock washer (where applicable) Made in the U. S. A.