The Gardners pre-assembled the new front end on the bench to facilitate installation as a complete unit. The spindles are available from Jim Meyer Racing with the IFS kit, or can be purchased from Stainless Steel Brakes Corp. as part of the 4-wheel disc brake setup. Ours came from SSBC. Also, note that the Flaming River R&P unit is heim-jointed for precision and durability, as are the upper A-arms. And the Carrera/QA1 coilovers are designed specifically for this IFS system.