Manufacturer's Part Number:
Summit Racing Part Number:
Jet Drill Size (in):
Produced with a 5/16 in. hex head.
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How many times have you heard a racer say, "I made two jet changes, but the engine still didn't run properly"? The reason for this relates directly to the jets being used. Typically, jets are installed with flat blade screwdrivers, and the slots are damaged to some degree during installation, altering fuel delivery by up to 50 percent. This problem can be solved with COMP Cams MaxJet alcohol jets. These jets are available from 0.050 in. to 0.130 in. increments and are compatible with all known racing fuels. They are easily crossed over from Holley jets, are produced with a 5/16 in. hex-stock brass, and are installed using a 5/16 in. nut driver, eliminating the fuel delivery damage caused by slot-type jets. They are virtually indestructible and provide smooth and precise fuel delivery.