I am in need of a good or new 300ex head I have a 1997 300ex. If u know of where to get one or have one i despriately need one. Please reply with all information on it. location, price, condition, and history of the head. Thanks
Can you use a regular 300 Fourtrax head like off a utility 4 wheeler? THanks

 

Several salvage parts dealers advertise in Dirt Wheels. I'm sure that you can find one there. I'm quite sure that the 250X head is the same as the 300EX, but I know that the utility 300 head will NOT work. The X and EX use 4 valves & the utility 300 uses 2 valves. Good luck!