The Project Pad

8610 1262 Sport... are these the correct koni dampers to use in a b3 uprights with bbse's? i need urq inserts for my 4000 with these bbse on b3 uprights. thanks..

From everything I have read, you will need these 86-2086Sport. Thay are also the ones listed for the B3q rear.

those are the internal adjust i believe. the number i stated above is the external adjust from what ive read. but i dont know..

The 8641-1198 are 43 mm diameter body and 1.25" shorter then b3 struts. Just installed them in my 90, can shorten the housings like I did or put a spacer under the strut. They are externally adjustable, and according to ground control they can handle up to a 600lb Spring.