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Crate Engine World Headquarters
Filled with racing & high performance engines & engine parts.
Additives and Chemicals
Apparel and Promotional
Books, Manuals and Software
Chassis and Suspension
Chrome and Accessories
Computers, Chips and Programmers
Cooling System
Crate Engines
Data Acquisition Systems
Electrical and Ignition
Engine Components
Exhaust
Fasteners
Fuel Systems
Gauges and Gauge Accessories
Hummer Performance
Interior & Accessories
LS Gen III / Gen IV Performance
Machine Work
Mustang
Oil System
Safety Equipment
Sales
Tools
Trailer Accessories
Transmission / Drivetrain
Truck/SUV
Wheels and Tires
Fuel Screws
Home
>
Fuel Systems
>
Carburetor Tuning and Service
>
Fuel Screws
Moroso Idle Mixture Screws
Moroso High Flow Squirter Screws
Demon Idle Adjustment Screw