Info on the nelson 45 outboard

[jydracing]

Hi ALL I was wanting to know if any one here knows the Bore and stroke of the new nelson 45 long stroke engine Thanks Jimmy

 

[L Akre]

Jimmy

You could email Henry Nelson and ask him. His email addy is: [email protected]

Les

Hi ALL I was wanting to know if any one here knows the Bore and stroke of the new nelson 45 long stroke engine Thanks Jimmy

 

[HTV Boats]

Jimmy,

I am measuring about .850 bore and .788 stroke on the new motors. Never had an old one but they were .900 X .707?

Saw one on Martys engine program. Head button volume is .44 cc

Mic

 

[jydracing]

Thanks Mic looks like I have a spare Crank For a longstroke I needed a crank for a short stroke. See Ya jimmy

 

[HOOTERS Racing]

what glow plug do the new nelson use and has any one got a photo of one

cheers ian

 

[HTV Boats]

Do not have a photo but the Nelson plug is a turbo style that is a bit larger than the regualr turbo plug. 3/8 hex rather than standard 5/16th. Not sure if there are any other brands availiable other than genuine Nelson plugs. Only option seems to be making a custom head button with a 1/4 32 thread for regular plugs. Some say they won't work as well. Jury is still out on this one.

Mic

 

[jydracing]

If Anyone is interested I would like to sell this longstroke crank. It is new never ran no timming changes. Just a little cutting on the weight to help with wind restance and flow in the block. 65.00 Shipping inc in the us. thanks Jimmy

 

[HTV Boats]

Will the new crank work with the older larger bore Nelson piston & sleeve making 8.2cc or .49 cu in. Sounds like a "E" class legal motor to me? Anyone?