Scar FMS102 Fuel Mixture Screw Red for Yamaha YZ250F/WR250F 01-13/YZ450F/WR400F/WR426F/WR450F 00-09 with Keihin FCR greatly contribute to maximize the

greatly contribute to maximize the level of water drainage and mechanical friction

EXC 125 1998-2000

The insert has a silicone seal that creates an air tight double visor

NOTE: Alternative length for 87-06 Big Twin (except 06 Dyna models) and 87-89 Touring models

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element

Scar FMS102 Fuel Mixture Screw Red for Yamaha YZ250F/WR250F 01-13/YZ450F/WR400F/WR426F/WR450F 00-09 with Keihin FCR greatly contribute to maximize theSCAR Fuel Mixture Screw Features Fuel mixture screw to fit Keihin FCR CNC machined aluminium with high quality anodised finish Numerically calibrated