454/502 Magnum Circulating Pump Eliminator Crossover Kit 

454/502 Magnum Circulating Pump Eliminator Crossover Kit

Hardin Marine has just released this all new new cooling system sensation, the "Serpentine Crossover Inlet". This stainless steel and billet aluminum water crossover this unit at last allows for the removal of the factory power robbing circulating pump while retaining the provision for the original pulley. This has been a challenge for years. This unit offers a option cooling system bypass port as well as a single inlet. Removal of the circulating pump allows the engine to regain up to 15 horsepower lost by the drag of the factory pump. These kits are available with or without the pulley and for both 454/502 Mag applications as well all popular HP Mercury engines including the 500, 525, 600, and 700's.

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