This is an OEM quality carburetor rebuild kit with precision machined components for the 1998-2001 Yamaha YFM 600 FW Grizzly ATV. The kit includes all gaskets, o-rings, springs, main jet, slow jet, float needle, etc, for a complete carburetor rebuild as shown in the photos provided. This carb kit comes complete with a free G&H DISCOUNT ATV SUPPLY & HI-CALIBER POWERSPORTS PARTS decal.