Coolant crossover hose kit for LS series engines.
These ports come as shown with 4 O'rings, 4 bolts, 2 delete coolant ports, 2 threaded coolant ports, and 1 steel braided hose. Thread sealant NOT included
These can be installed on the front or rear of the cylinder heads.
Made in the USA from Aerospace Grade Billet Aluminum, natural finish