If you purchase the down payment option, the entire kit will ship in 1 box.  SHIPPING POLICY SPEEDTECH LLC shipping options are "Standard Ground (Uninsured)" or "Standard Ground (Insured)". If you select "Standard Ground (Uninsured)" you are opting out of all shipping protection and you as the buyer take full, personal, financial responsibility for packages that are lost or damaged. By selecting "Standard Ground (Uninsured)" you, the buyer, acknowledge that you will not be sent a replacement order or reimbursed for lost or damaged packages. If you, the buyer, select "Standard Ground (Insured)" you are paying an additional shipping fee for shipping protection from damage or loss.