3" Aluminum Lowering Blocks No U bolts (not the cheesy ones) $20 + ACTUAL USPS Reg Ship Or $13.65 priority mail box if you are impatient New Heater Core 9" x 6" x 2" Counting Tanks, Can be modified to fit early heaters $20 + Reg USPS calculated shipping or 13.65 priority mail flat rate box..