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COMP Cams MaxJet Gasoline Jets Carburetor Jets - Holley Number 74 - Hole Size .078 in. - Pair
Brand: Comp Cams
Mfr Part #: MJ78-2
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How many times have you heard a racer say I made two jet changes but the engine still didn 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. (more...)
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Comp Cams
3406 Democrat Road
Memphis, TN TN
Website: www.compcams.com
Phone: 800-999-0853 | 901-795-2400
COMP is the world leader in automotive valve train technology. From oem replacement and towing to NASCAR racing and custom grind cams, we have what you need or well make it.
Description for Comp Cams part# MJ78-2
How many times have you heard a racer say I made two jet changes but the engine still didn 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 gasoline 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.
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