Crossover KitComplete Marine Cooling Crossover Kit Big Block Chevy Port Inlet with Bypass Eliminate your power robbing circulating pump! Constructed of 316L stainless steel. One large 1" bypass hose for increased water volume. Includes 142 degree thermostat. Includes Crossover, Thermostat housing, 142 degree thermostat, hose with clamps, bolts & gaskets.

clamps and eight foot of ¾” water hose

AIRCRAFT STYLE FLIP TAB GAS FILL 2"

Outside diameter of the bezel is 3 5/16"

Note: Uses 14 AWG wire

These precision handcrafted water inlet crossovers feature a 3/4" NPT bung on the top of the crossover tube that can be used to bypass water to the thermostat housing

They are cast from high quality aluminum and machine finished across the face to insure a consistent surface for polishing

and factory Mercury cannon plug

This cover has been specially designed to fit marine Big Block Chevy engine with center rise exhaust

We guarantee it will out-perform any cast aluminum exhaust system

Without the proper tolerances these units just won’t pump water

" This item can not be shipped Internationally or Air

Our cable mounting plates are machined out of 6061-T6 aluminum plate