A: Front Differential / Version. B: Rear Differential / Version. C: Front Differential / powde-Coated Version. D: Rear Differential / powde-Coated Version. E: Front Differential / All-Steel Version. F: Rear Differential / All-Steel Version.
Steel Differential Upgrade Parts for WLtoys 12428 12423 Front and Rear
1 28 Scale Metal Ball Differential Kit for WLTOYS K989 K969 RC Drifting Parts
Metal Differential Parts Front Rear Compatible with For WLtoys 12428 12423
