All Balls Racing – Chassis Bearings & Hardware - Kawasaki, including float bowl gaskets for the 03-06 KFX50 and KFX80, the lower chain roller for the 87-04 KFX250 Mojave, choke plunger kits for the KLF220 Bayou, KFX250 Mojave and KFX400, an air filter for the 05-13 KVF650 Brute Force and the lower steering stem kit for the 03-06 KFX400. This is the small-parts side of keeping a Kawasaki quad honest: the pieces that quietly wear out and change how the machine behaves long before anything actually breaks. A dry lower chain roller lets the chain slap the swingarm; a cracked float bowl gasket weeps fuel and leans the mixture; a sticking choke plunger turns cold starts into a battery-killing chore. The Kawasaki ATV chassis parts here use OE-spec dimensions and seal materials, and the steering stem kit brings back tight, predictable turn-in instead of the vague slop a worn stem gives you in ruts. Fixing these while the machine is apart saves pulling it down twice. Keeping a spare filter and gasket on the shelf saves a weekend when something turns up dirty. Tell us your model year and we will confirm the correct part before you order.