These will work with both the stock Kyosho diff and Thorp diff.

Slightly Used (If at All) and in Near Mint overall condition.

Listing #1.

Has slight surface staining on the steel gear and slight discoloration on the Delrin gear.

Will function perfectly.

Please review pictures fully as they are part of the description.

I do offer Combined Shipping.

For Combined Shipping please request an Invoice prior to payment.

Thanks so much for visiting my store, Optima Heaven.