vp rear ultima shocks part number?

[slingshot76]

i was just wondering if anyone would know the part number for a set of vp ultima shocks rear , solid rear end , i bought a set and tried installing them today and the bottom part of the shock seems to big the metal rod that goes through the rubber bush sticks out to far on each side compared to my standard shock, the rest of the shock looks very similar in size and length though, if anyone can give the part number for the fronts as well it would be appreciated

cheers

[centy]

the brackets on the diff can be opened up a little.