Hilborn Big Block stacks, (Brand New) never used. 2 1/2 OD, 8" LONG. Originally purchased from Fuel Injection engineering California. excellent quality. Just didn't use them. ( no returns ) you will receive exactly what's in the photo's.

PayPal preferred within 3 days of end of auction. I will ship within 2 days of receiving payment. They will be packed in the original box they came in. I am shipping Fedex ( fragile )