Vespa GS VS5 Clutch

Hi All:

The clutch on my 1960 Vespa GS VS5 has failed completely.  Rebuild looks very difficult: Baseplate, bearings, and basket are all damaged.

The clutch is the 115mm version with 22 teeth and three friction plates.

Does anyone have experience with the two alternatives on SIP shop:

1) DRT Clutch 93292200, or

2) SUREFLEX Clutch 93211500 ?

My main concern is the cone shaped mounting profile.

Do these clutches come as complete units, or do I need to order clutch plates additionally?