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I have a new PowerTech up for sale. It's a Stainless steel SRA3 in 9 pitch for a Yamaha. Part # SRA3R9PYM30, class B, 3" gear case, 20 to 35 HP. I bought this new for my 2018 Yamaha F25. It did about 5660 rpms at 21 mph on my boat. That is about 9.48 % prop slip. It's just not enough rpms that I...

Fuel tank questions I couldn't find answers to in a search. I have a Bluskies 3 gal tank I got with a motor I bought for my last boat. I have a different boat with a new Yamaha motor now. I started off using that Bluskies tank. The tank has a vented cap and the plastic seems pretty thick as you...

Not sure if this is the right place but have Another prop question here. I know enough to know I don’t know enough about props without seeking advice for my situation. I have called a couple of places and I even emailed Solas with no response from them. So first some info about the boat which is...

Hello members. I did a thread in the motor section for questions on a Merc 200. Here are some pics with the boat, motor and trailer that just followed me home yesterday. The boat is I believe a 1966 Rich Line Challenger. It hasn't been registered since 2000. The motor is a 1967 Mercury 200 20hp...

New member here with questions about a 1966 Mercury 200 20hp engine. I'm considering going to go look at a 14' alum boat,trailer and the mentioned engine. The guy got the set up from a property forclosure so he dosen't know much about it. Like if it runs or not. Said the engine was stored in a...