1) Differences are small. Not exactly sure why there are two different kinds.
2) Air tool to cut off the perches. When you slide the spring over the Koni, you will see exactly what needs to be cut. Just be very careful.
3) "Plates"?? Bearings from McMaster - read FAQ.
4) Yes.
5) Not without modifying the STB.
Be sure to get the upgraded camber plates from CEGer Thinkmoto.
