A yamaha 4hp F4 outboard engine is a solid and reliable outboard motor, receives great customer reviews and a favoursite with many customers who want a bargain.Ttwo models of the yamaha 4hp F4 outboard engine the short shaft F4S S and the long shaft F4L L model, both on sale here in lancashire and yorkshire and the lake district across the Uk we sell at best 4hp prices and have special offers on yamaha F4. We offer full yamaha approved dealer services including reviews, testing, spare parts servicing yam 4