Honda XRV Forum banner

1 - 7 of 7 Posts

·
Registered
Joined
·
61 Posts
Discussion Starter · #1 ·
Has anyone in the group dismantled their NX650 sufficiently to be able
to tell me what the id and od and width of the 2 crankshaft bearings
are? If they are marked with an SKF type number instead of the Honda
part number that would be great too.


Basically, I'm trying to work out if it would be possible to put an
NX650 crank in GB400 engine cases (and yes I know it would be easier just to transfer the whole motor but I have my reasons!)

Simon
 

·
Registered
Joined
·
115 Posts
I can tell you that the NX650 has different bearings in each side and they differ with the year. Original are Koyo bearings. I had one apart and they are like a part from a truck big and heavy. If you leave your email I will send pt list page.

Ken
 

·
Registered
Joined
·
115 Posts
I just remembered. I seem to remember reading that the cases and barrel are the same for the NX650 and the SRX400. To alter the capacity they use a different crank and have a piston with the gudgon pin in a different place to make the piston reach the top of the bore.

Ken
 

·
Registered
Joined
·
58 Posts
Has anyone in the group dismantled their NX650 sufficiently to be able
to tell me what the id and od and width of the 2 crankshaft bearings
are? If they are marked with an SKF type number instead of the Honda
part number that would be great too.


Basically, I'm trying to work out if it would be possible to put an
NX650 crank in GB400 engine cases (and yes I know it would be easier just to transfer the whole motor but I have my reasons!)

Simon
LHS bearing =40mm x 90mm x 23mm. Bearing number 6308.
RHS bearing =35mm x 80mm x 21mm. Bearing number 6307.
Rgds Jeff.
 
1 - 7 of 7 Posts
Top