COMP Cams MaxJet Precision Carburetor Gasoline Jets

COMP Cams MaxJet Precision Carburetor Gasoline Jets are hex-head carburetor metering jets made for accurate, repeatable fuel delivery. They suit racers and performance builders who tune carburetors often. They are also sold as carb jets or main jets, and they cross over easily from Holley jets.

Key Features:

• Hex-head design: Made from 5/16 in. hex-stock brass. You install them with a 5/16 in. nut driver instead of a flat blade screwdriver. This avoids the damaged slots that can change fuel delivery.
• Tight manufacturing tolerances: Made for consistent, precise fuel metering.
• Brass construction: Durable and built to hold up to repeated jet changes.
• 1/4 in.-32 thread: Standard thread size for easy swaps in compatible carburetors.
• Fuel compatibility: Works with all known racing fuels.
• Holley cross-over: Easy to match to common Holley jet sizes when tuning.

Slotted jets get damaged by screwdrivers during installation, and COMP Cams says this can change fuel delivery by up to 50 percent. MaxJet jets avoid that problem. They give tuners a consistent, dependable way to dial in air/fuel mixture at the track or on the street. Select the jet size you need from the options available in this product line.