Ride height for GS500

[Cozzy]

After installing the bandit400 front end and the swing arm, now i am working on adjecting the correct ride height for the bike.

i pressed the steering shaft of the GS500 into the bandit triple tree, the rest of the things bolt up to the bike, however, i am now so sure about setting it up to the right ride height.

Also for the rear swing arm, the swing arm of the same bandit400 bolt right in with some specer, however, the swingarm is around 2 inch longer, however the shock and linkage is similar in size, could anyone give me a hand in setting both of them up?

Many thanks