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Looking for a K&B 7.5 semi pro water cooling jacket and head button. I'm converting a 7.5 Pro air cooled into water cooled. [email protected]. Thanks

I have a K&B 7.5 Pro Red Head outboard that I would like to convert to water cooled. Anybody know where I can find the parts to do this? Is it as easy as buying the semi pro head or do I need the super pro head? Anyone have a used head that will fit this motor? Thanks, JOhn SMith...

Looking for a .21 inboard for a rigger. Currently has a tired K&B 3.5. Looking for CMB, Rossi, etc. Thanks email: [email protected]

K&B Pro Help! Have 7.5 Pro with Silver Bullet pipe. Head at .017. 40% nitro. Having a problem getting it on the pipe. I bought the smaller carb #9445 and seem to have the same problem. The mid range sucks. Any ideas? Do I need to sleeve the stinger down a bit? How do I know if the piston sleeve...

Can anyone tell me if it make any difference which way the high speed needle valve is installed. Is there a direction the fuel should flow. Currently I have the tank line into the side of the needle and the feed for the carb out of the bottom of the valve in line with the needle. Is this correct...

Jerry, I have a few more questions maybe you can help me with. 1. Right now with the Pro carb on, the motor has hardly any power until it hits the pipe. It takes forever then half way down the straight it's flat out scary-speed. Will the smaller #9445 carb I bought make the power come on...

Wanted K&B 9445 carb Anyone got a K&B #9445 carb they are will to sell. Thanks, John Smith

I have a K&B 7.5 Pro aircooled outboard. Question: Idle rich/lean disk on carb. Is it clockwise to lean it and counter-clockwise to richen it up at idle. Just installed HTB pipe and motor runs great wide open. Midrange is a dead spot with lots of smoke from exhaust and if I wide open and let...

Hi I have a 32" Prather with a 7.5 K&B. I would like to setup a hopper tank and need some advise. 1. Is a 1oz tank big enough? 2. Plumbing is it exhaust pressure to big tank and big tank feed to small tank exhaust pressure. Then small tank feed to filter then carb? 3. Does the boat need to...

I just added a Sliver Bullet pipe to my K&B 7.5 Pro outbaord. I noticed a major increase in acceleration and a few higher revs on top end. I only ran one tank through it. I noticed I needed to set the needle very lean at least on turn closed for it not four stroke. Any set-up advise for tuning...