Icon - 1999-UP FORD SUPER DUTY 4" BLOCK KIT - 194275

These blocks are flat like the factory block and have a built in bump-stop tang.

NOT CARB APPROVED FOR SALE IN CALIFORNIA. IF YOU LIVE IN CA, WE CANNOT SHIP YOU THIS ITEM AND YOU WILL BE CHARGED A 10% CANCELLATION FEE IF YOU ORDER. PLEASE LOOK FOR OTHER PRODUCTS WITH CARB APPROVAL