TrailMaster TM38E 300 EFI Dirtbike 31hp, 6-Speed Manual, Liquid Cooled 2400w then you should run -6

then you should run -6 AN for your return plumbing

Includes coil springs

helping eliminate common symptoms of axle failure like clicking noises

Ground Clearance: 3

which are known to the State of California to cause cancer

TrailMaster TM38E 300 EFI Dirtbike 31hp, 6-Speed Manual, Liquid Cooled 2400w then you should run -6The TM 38E300 (EFI) is Trailmasters first full size Fuel Injected Dirt Bike. It has a high performance electric start (only) liquid cooled 298cc 4 stroke 31hp engine with EFI Electronic Fuel Injection with a top speed of more than 65 MPH and a seat height of 36. 2. It is available in red, green, and orange colors. The TM38E features a 6 speed manual transmission with front and rear disc brakes, inverted front shock, and a lightweight steel tube frame!