MARINE CARBURETOR ROCHESTER QUADRAJET MERCRUISER 502 8.2L BIG BLOCK SILVER AND BLACK

Rochester 4 Barrel Quadrajet with the stock remote or divorced mechanical choke for 502 CID  / 8.2 Liter Mercury marine engine applications.

Will replace your original remote choke style 4 barrel Quadrajet if you wish to upgrade to electric choke or from a 2 to four barrel carb using a GM spread bore style intake manifold.
 These carbs where assembled using only the highest quality components, They feature: All new parts and gaskets including brand new electric choke, choke pull-off, float, needle and seat, castings have been chemically dyed with Silver and Black they are not painted, brass bushings in the throttle shaft eliminate vacuum leaks, re-finished base, yellow zinc plating on all linkages and hardware to prevent corrosion and the casting plugs are sealed with epoxy to prevent leak-down into the intake manifold.

Available for 3.7, 4.3, 5.0,5.7,7.4 and 8.2 marine engines

We supply 2 and 4 barrel marine carburetor with the same quality features.

OUR CARBURETORS ARE FLOW BENCH TESTED

We supply 2 and 4 barrel marine carburetors for all engine sizes.

Also available for 4.3, 5.0, 5.7, 7.4, 8.2 Liter Marine Engines

And for OMC, Crusader, Volvo-Penta, Pleasurecraft and many more.