Is the crank support absolutely mandatory? Not really, but consider it cheap insurance with the Coyote engine, just like billet oil pump gears. More boost and rpm mean more load on the crank snout—in high boost/high-horsepower applications in a racing situation, the fragility of the stock crank comes into question and the snout has been known to break. And it’s not just supercharged cars either—even turbocharged applications have experienced crank failure under high-stress situations. Thankfully for those running a ProCharger, we have a cost effective piece that will help support the crankshaft at elevated HP levels.
SATIN FINISH (others available, please call)
This fits Gen 1 , 2, and 3.