IMS PRODUCTS INC. Gas Tank - Natural - Yamaha WR 250/400 F 4.0 Gallon 117319-N2 Heavy Duty Spring and Billet Pressure Plate Provides real-world performance gains matched

Provides real-world performance gains matched by the deep throaty rumble you expect

FITMENT: Aprilia RS660 (all) Tuono 660 (all)

especially when changing out the cam for something a little more aggressive The rear is finished off with a brand new El Diablo style billet tip

Gains of 5-7 hp can be achieved with these parts (up to 25 with the Graves full exhaust system

applicable mount kits

IMS PRODUCTS INC. Gas Tank - Natural - Yamaha WR 250/400 F 4.0 Gallon 117319-N2 Heavy Duty Spring and Billet Pressure Plate Provides real-world performance gains matchedHigh density polyethylene gas tanks offer maximum fuel carrying capacity All necessary hardware included (tank decals not included) 2001 2002 Yamaha WR 250 F 1998 2002 Yamaha WR 426 F 1998 2002 Husqvarna WR 400 1998 2000 Yamaha WR 400 F