Team Associated TC7/TC7.1 FT Steel Inner Hinge Pin Ball Set (AS31647)
Description / Team Associated TC7/TC7.1 FT Steel Inner Hinge Pin Ball Set (AS31647)
Option part that replaces machined composite part #31621 with machined steel part. Steel part allows hinge pin to pivot inside, allowing more precise fitment and consistent performance. Sold in sets of 8 balls, enough for one complete chassis.