If you have any ordering questions that aren't answered by the info below, please contact us.


As of 8/1/2019 R&D will no longer be accepting pre-orders on parts. All stock will be represented in the web store. If a particular item is out of stock, its simply between stocking runs and will be available shortly. If You have a core to send in for a discount, it must be sent prior to purchase, not afterward.


As of 8/24/2019 all orders will be shipped out within 1-2 business days guaranteed, or your money back.

Shipping is free within the United States. If you are from outside of the US, and would like to place an order, please contact us over phone or email for the set up of a shipping quote.

Shipping is done Via USPS or FedEX or a combination of them.

If you need expedited shipping at an additional charge, please contact us before placing your order.