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Moroso Racing Radiator Caps
These high-pressure Moroso caps fit standard-size radiator filler necks and increase the boiling point to improve heat transfer. They have a solid brass spring retainer and a stainless steel spring that maintain an accurate pressure setting over time and will not rust.
( 39 )
$20.46
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$24.99
Moroso Weld-On Filler Cap Kits
Moroso weld-on filler cap kits are universal to "fill" many needs. They can be used on power steering tanks, radiator overflow tanks, rear-ends, and valve covers—as well as other locations to replenish fluid or to serve as inspection ports. These kits include either a steel or aluminum weld-in bung with O-ring for leak-free sealing, and an aluminum cap with the Moroso logo (plain cap also available).
( 9 )
$42.89
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$49.99
Moroso DuraFire Replacement HEI Distributor Cap and Rotor Kits
Moroso replacement HEI distributor cap and rotor kits are molded from advanced polymers for high dielectric strength and precise timing accuracy. They're direct replacements for your Moroso DuraFire distributor.
Not Yet Reviewed
$48.99
Moroso Carburetor Caps
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 )
$24.99
Moroso Main Cap Baffles
Designed to stop oil from climbing up the back of your oil pan under hard acceleration, and foaming due to contact with the rotating assembly, Moroso main cap baffles bolt between the main bearing cap and the oil pump or pump extension. They are ideal for street or racing use.
( 7 )
$22.99
Moroso Radiator Hose Fillers
Moroso radiator hose fillers are spliced into the upper radiator hose to provide more complete cooling system filling. They are available for a variety of inlet/outlet hose sizes. The inline aluminum fillers take a standard size radiator cap, and the cap receptacle is welded to a cast flange.
( 18 )
$48.99
Moroso U-Joint Girdles
Made from 7075-T6 aluminum, Moroso U-Joint girdles have a unique design which provides more bearing surface for the universal joint bearing cap. The result is greater strength compared to conventional girdles. They have an anodized finish and come complete with fasteners.
( 45 )
$48.57
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$50.00
Moroso Blue Max Distributor Boot and Terminal Kits
Moroso Blue Max distributor boot kits are manufactured from high dielectric strength EPDM to provide excellent insulation. They are available for socket-style or male/HEI-style distributor caps. The socket-style boots feature brass terminals to provide maximum corrosion resistance, while providing high conductivity. The male/HEI boots use a positive locking terminal that won't fall off under high vibration or racing conditions.
( 2 )
$27.99
Moroso Manifold Filler Necks
Moroso offers manifold filler necks in a variety of styles, materials, and finishes—for applications from 1955 and up. These replacements locate the filler at the highest point to bleed off air on cars with low-mount radiators. The filler necks can be located on either the left or right side of the vehicle. They include 1/2 in. NPT fittings for the installation of a water temperature sending unit, and two 1/4 in. NPT fittings for return lines on popular aftermarket cylinder heads.
( 20 )
$47.99
Moroso U-Joint Straps
Made from steel, Moroso's u-joint Straps have a unique design which provides more bearing surface for the universal joint bearing cap. The result is greater strength compared to conventional girdles.
( 19 )
$29.99
Moroso Oil Pump Block-Off Plates
Moroso oil pump block-off plates are designed to seal the oil passage on the rear main cap when converting over to a dry sump system. They are made of aluminum and are blue anodized for durability. No drilling or modification is required for installation.
( 3 )
$24.99
Moroso Radiator Filler Necks
Want to keep your high performance engine running prime? Moroso radiator filler necks are suitable for any competition or high performance street application. These radiator filler necks are offered in either billet aluminum or stamped aluminum to suit your needs, and are designed to accept a standard size radiator cap. (Not included)
Not Yet Reviewed
$35.99
Moroso Head Bolt Washers
Not your ordinary hardware-store variety of washers. Moroso head bolt washers are designed for the racer. They're machined from tough 4130 chromoly steel, heat-treated to proper hardness, and parallel-ground so that stress loads are more evenly distributed and torque readings are more accurate. They can also be used on main bearing caps, rocker arm stands, and other engine components and can be used over and over again.
( 4 )
$38.99
Moroso Push Button Starter Switches
Moroso push button starter switches are waterproof and dustproof. They also have a neoprene cap for in-car or underhood mounting.
( 8 )
$20.30
Moroso Distributor Rotors
Moroso has the components that you need to keep your ignition firing. These distributor rotors are specifically designed for each manufacturer's distributor, ensuring correct tip positioning, proper balance, and a great fit. High performance plastic construction gives these rotors durability and long life. Moroso distributor rotors feature a brass tip and heavy-duty stainless spring for excellent performance.
( 1 )
$49.99
Moroso U-Weld-It Oil Pump Pickup Kits
Put together your own pickup. Designed for street and strip use, Moroso U-Weld-It oil pump pickup kits can be tailored for either standard or high volume pumps.
( 1 )
$38.99
Moroso Heavy-Duty Oil Pump Intermediate Shafts
Moroso Performance Products manufactures a complete line of heavy-duty oil pump intermediate shafts. These shafts are made of high-quality steel for extended reliability. The steel sleeve is pinned to maintain correct alignment between the oil pump and the shaft.
( 16 )
$33.99
