B: Rear Differential / Version. D: Rear Differential / powde-Coated Version. F: Rear Differential / All-Steel Version. A: Front Differential / Version. C: Front Differential / powde-Coated Version. E: Front Differential / All-Steel Version.
This product would be ideal for users of the WLtoys 12428 and 12423 models who require heavy-duty and durable differentials for performance or heavy-duty applications.
