Procomp distributor mech. advance

I'm planning to buy a Procomp Billet distributor, with mechanical advance:

http://cgi.ebay.com/ebaymotors/DODG...ptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories


The seller says it doesn't come with the mech. advance recurve kit, so I need an alternative kit that will fit this distributor. I found a couple, like the msd ones and a mr. gasket too. I'll need springs and bushings.



http://www.summitracing.com/parts/MRG-929G/

http://cgi.ebay.com/ebaymotors/NEW-...r_Truck_Parts_Accessories&hash=item43903ad2c1


Thanks!