I have a 9.9hp Sailmaster
Last year when I purchased my 1980 Cat25, it had a 1979, 9.9hp Johnson, Sailmaster (electric start). This boat had been setting at the dock for several years and had been severely neglected. The Sailmaster started right up but was running rough. I had to replace the power pack and the local Johnson dealer was unable to get the parts, telling me the electrical parts were no longer in production but they may come in on a back order.... I found out that NAPPA Auto stores carry a line of Marine parts. I called NAPPA and had the power pack in two days. Once I had the motor running correctly, I discovered that it also had a charging problem. A quick call to NAPPA and they were able to get a rectifier for me also. The Electrical parts have been no problem.Great engine and moves the boat well.Outboardparts.com has a list of parts and I found the part numbers to be very close to the original part number and the NAPPA part number. The Johnson page is at http://www.outboardparts.com/omc/mall/omc.htm