Availability
Moroso fuel pump block-off plates are designed to block-off the fuel pump mounting boss when a mechanical fuel pump is not being used. These plates are made of anodized blue aluminum or high-luster triple chrome plated steel.
( 60 )
$20.99
—
$29.99
Moroso fuel pressure regulator brackets can be used to securely mount most popular brands of regulators, including MagnaFuel, Holley, Aeromotive, and Barry Grant. The brackets can easily be formed for custom installations—and are also great for mounting an extra regulator for nitrous systems.
( 3 )
$30.99
—
$33.99
Lightweight Moroso fuel pump pushrods feature hardened ends to reduce reciprocating mass, which prevents pump arm float and subsequent fuel starvation. They're ideal for use in drag, Oval Track, and street performance applications.
( 9 )
$31.99
—
$41.99
Solve your dual-quad fuel problems forever with these triple-outlet Moroso aluminum fuel block kits. These Y-style blocks have a 1/8 in. provision for a fuel pressure gauge, and a socket head pipe plug for when a fuel gauge is not used.
( 2 )
$46.99
—
$50.99
Moroso replacement fuel filters are elements designed to be used with Moroso fuel filters. Keep your system clean by using these filters for quick and easy maintenance of your fuel system. A 40-micron stainless steel filter element is utilized. The durable, lightweight housing is compatible with either gasoline or alcohol racing fuels.NOTE: Not recommended for high-pressure fuel injection systems.
Not Yet Reviewed
$21.99
Protect your coil from moisture and debris with Moroso ignition coil covers. Moisture is the enemy of ignition coils—it causes corrosion with can rob the coil of spark and performance. These covers are designed to keep the elements away from the coil, extending its life and helping ensure its performance. Moroso ignition coil covers are the perfect replacement if your original gets damaged.
( 1 )
$21.99
There's a virtual maze of hoses flowing from your engine, and when replacement time rolls around, you don't want to install anything less than the best. Choose Moroso fuel line and emission control hoses when yours are cracked or worn out. It's just part of a smart maintenance routine.
Not Yet Reviewed
$27.99
—
$32.99
Moroso fuel pressure gauge fittings have a 1/8 in. NPT hole for easy plumbing to your fuel pressure gauge line. These fittings save wear and tear on carburetor inlet fittings by allowing for the quick and easy disconnection of the fuel line.
( 17 )
$20.15
—
$27.99
Lightweight Moroso aluminum fuel lines replace small diameter lines used in most production automobiles. The large diameter, thin-wall, seamless tubing flows more fuel and eliminates fuel starvation.
( 6 )
$46.99
Moroso streamline fuel line fittings are manufactured from brass and provide a quick, easy fuel hose connection. They provide increased fuel flow to the carburetor over the right angle fittings more commonly available.
( 18 )
$23.99
—
$29.99
The precise design of these Moroso carburetor wedge plates will provide you with a smooth transition of fuel from a dead start to the realm of gut-wrenching acceleration. Their precise angling ensures that the carburetor float bowls are kept level during acceleration to increase performance. These wedge plates incorporate a dual pattern to fit the standard Holley and CarterAFB/Edelbrock bolt patterns. They taper to .830 in. at their thickest point, which tilts the carburetor forward to the optimum 5 degree mark. Put Moroso carburetor wedge plates to the test--they're ready for it!
( 13 )
$52.99
Moroso drag race floats are notched to clear 3/4 in. long jet extensions. They are designed to fit all Holley carburetors with center hung float bowls, and are made of Nitrophyl, which doesn't absorb fuel.
( 2 )
$35.99
Moroso Holley needles and seats are the parts you need for your Holley carburetor! Two versions are available—the Viton® needle design is highly recommended for gasoline fueled engines because it is resistant to dirt and conforms to the seat for superior sealing. If you use exotic fuels or additives such as alcohol, benzine, acetone, etc., you must use the steel-needle version. Select the needles and seats recommended for your application.
( 2 )
$30.99
—
$31.99
By using Moroso carburetor spacers to extend the length of the intake mixture column, you can improve the air/fuel distribution. Open and 4-hole spacers are available to help improve your engine's output. Open plenum spacers will help to increase high-rpm power, while 4-hole spacers help to increase midrange torque. The spacers are available in aluminum, phenolic plastic, and phenolic wood laminate.
( 32 )
$44.99
—
$53.99
Moroso carburetor caps keep dust and other materials out of carburetors during storage and transportation. They are manufactured from durable, high impact plastic and include the thumbscrew.
( 26 )
$22.99
Moroso oval track float kits utilize a wedge shaped float to compensate for the action of centrifugal force on the fuel and ensure proper needle and seat operation under severe left-cornering conditions. Designed primarily for oval track racing, these kits can also be used in drag racing applications with sideways mount carburetors.
Not Yet Reviewed
$44.99
Moroso Holley jet extensions reposition jets farther back into the fuel bowl to eliminate fuel starvation. They screw into the metering block--so they won't fall out. These extensions are CNC-machined for precise fit and maximum fuel flow.
Not Yet Reviewed
$20.99
—
$28.99
Moroso throttle return spring kits can solve all of your linkage problems. Designed and built rugged enough for competition use, they're made of 14-gauge steel and are chrome plated for hot looks. The kits include heavy and light sets of stainless steel return springs, all mounting hardware, and complete installation instructions.
( 47 )
$30.67
—
$44.99
Moroso air pan kit sealing foam is designed to keep potential fires contained in the carburetor scoop area. The foam is made of a specially manufactured high-density material for fire-retardant protection. Sealing foam comes in a 4 in. wide roll that is 60 in. long.
( 12 )
$28.99
When dirt and clay oval tracks turn into "dust bowls", even the best racing air cleaners can become clogged with dirt and dust. Ideal for off-road applications, these reusable foam filter shields from Moroso are made of open cell foam to keep large debris out of the filter element without restricting airflow. They fit snugly around the filter, and can be cleaned in your sink or washing machine and used again and again.
( 4 )
$25.99
Moroso reusable Buna-N Holley metering block gaskets for Holley 4150/4160 series carburetors are made from high-grade Buna-N compound with an anti-wicking nylon backing They are for use with alcohol or racing gasoline blocks. These gaskets can be used over and over.
( 8 )
$20.99
Moroso replacement air cleaner elements help your engine breathe better. By trapping dust, dirt, and road debris, these filters keep your engine running clean and with the most air possible.
( 11 )
$23.99
—
$35.99
These "bullet nose" Moroso carburetor studs are rounded on one end, making it easier to start nuts. They are made from chromoly and have a black finish. The kits include 4 studs, hardened flat washers, and jam nuts.
( 5 )
$20.99
Moroso intake manifold bolts are made from tough Grade 8 steel for high strength, and have a clear zinc plated finish that's great for appearance and corrosion resistance. To ease the installation and removal of modern manifolds, with their very limited clearances, these bolts have 12-point heads and come complete with close-tolerance washers. Choose the lengths needed for your small or big block application.
( 19 )
$28.99
—
$41.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
