These are built already, I build in peace on my time.  Meaning I don't rush parts out.  They are already built and quality controlled in advance in house. 

Follow these steps for an easy process.

1. Purchase Part on eBay

2. I will send shop address (extended shipping is only for your shipping side)

3. Pack up your Genuine core in a safe box and ship it to address given in messages.

4. Send me tracking number please. (So I can get it packed and ready for your delivery)

5. Once I get your good complete core without the motor. I will inspected it and send out my 7 stage built top tier regulator.

6. You will get the return tracking on eBay automatically.

 

(Fed Ex 2day or Priority USPS on return)