This includes 4 cross pins and 4 spider gears to upgrade your stock SK-10 or SCT10 differential into a true racer. Includes enough gears to fix the front and rear diffs. It also includes gaskets for the diffs. Will last much longer and give a more positive feel than the stock unit.
DIFFUPGRADE Caster Racing SK-10 & SCT10 RTR Front & Rear Diff Upgrade Kit
- Brand: Caster Racing
- Product Code: SCT-DIFFUPGRADE
- Availability: Pre-Order