WSM Top End Kit - +0.50 mm - Yamaha 54-536-12 Contour-X Face Helmet NOTE: Graves Motorsports performance maps

NOTE: Graves Motorsports performance maps developed for the Graves Motorsports KRX1000 slip-on and full system exhausts will be available through email with verified exhaust purchases only

NOTE: The racing LV sticker included in the packaging is resistant to high temperatures

2004-2009 KTM 250 EXC - - 2003-2009 KTM 250 SX - -

polyhedron hybrid structure Low-profile

Ergonomically shaped Alpinestars carbon knuckle guard

WSM Top End Kit - +0.50 mm - Yamaha 54-536-12 Contour-X Face Helmet NOTE: Graves Motorsports performance mapsTop quality piston kit Includes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4 stroke models