TrailMaster

AF-4A Air Filter

The AF-4A air filter is a premium quality replacement filter designed to improve the air intake system of your vehicle. This air filter is made with high-quality materials that provide superior...

AF-14A Air Filter

The AF-14A air filter is a high-quality replacement filter designed to improve the air intake system of your vehicle. This air filter is made with premium materials that provide superior filtration,...

Mid/Mini Air Cleaner Assembly

The Mid/Mini Air Cleaner Assembly is a high-quality air intake system that is designed to provide superior filtration and improved performance to your engine. This assembly is perfect for use with 5...

150cc/200cc Air Box Assembly - Air Cleaner Assembly

This Air Cleaner Assembly fits the Hammerhead GT 150, TrailMaster 150, American Sportworks 150, and many other Chinese 150 Go Karts.   Air Filter included.