MOOSE RACING Air Cut-Off Valve Rebuild Kit - Yamaha 46-4013 K3 SV Helmet Liner making it easier to get

making it easier to get the helmet on and off (for newcomers to ARAI

as well as

RACE TECH Rear Spring - Blue - Race Series - Spring Rate 280 lbs/in SRSP 652650

Head diameter is 3-1/2" for a good view and a clean look

MOOSE RACING Air Cut-Off Valve Rebuild Kit - Yamaha 46-4013 K3 SV Helmet Liner making it easier to getImproperly functioning air cut off valves can stick open or closed causing popping on deceleration or poor running conditions Models with multiple carburetors include components to repair all carburetors Kit Includes all necessary parts to rebuild the air cut off valve circuit Kit includes necessary O rings, diaphragm, spring screws