Because we don't keep this item in stock, and order from the supplier, there will be a delay before shipping. We do our best to update availability daily, but it is possible the supplier will be out of stock when we order the item. To avoid disappointment, you can drop us a call or email and we'll verify availability for you.
This is the complete Gear Differential Diff Unit for the TRF419 4WD on-road racing chassis machine.
This set includes all parts for the large capacity TRF419 gear differential unit.
Useful for those who want to carry a number of pre-assembled units using different viscosities of oil.