Don't drop a valve! Well you shouldn't as long as you renew your valve cotter when renewing your old valves. We would urge you to look at our web site for all the other parts you may need for a satisfactory rebuild, valve springs, stem seals, retainers, head gasket, and other items that may benefit from replacement. If you are considering a power increase, why not check our Takegawa web site and see all the latest in tuning and custom equipment for Honda mini bikes?
