Difference between Fork (Part #: 13347100) and Fork (Part #: 13347200)

I'm performing a fork conversion on a VBB to 10" wheels, Disc brakes and Bitubo shock absorbers.


I ordered Part 13347100 and received Part 13347200.


I don't know why it was changed and my fear is that (per the catalog) the 13347200 is for 8" wheels.


Does anyone know the physical differences between these two forks?


Can I perform the desired conversion with the parts I received?


I contacted SIP, but they just sent me links an offset Shock Absorber plate (17480700) and a mounting kit PK50 (J9012600), which looks like it contains 8" wheel parts, as well as some redundant parts.


There wasn't much explanation.