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Moroso Ultimate-Duty Balancer Bolts
Moroso's Ultimate-Duty balancer bolt kits feature extra-strong steel construction with a large, built-in washer flange that exerts 200,000 psi of clamping force to secure balancers firmly in place under severe conditions. Unlike other brands, these balancer bolts get machined and thread-rolled after heat-treating for superior strength, accuracy, and longevity. Their extra-tall 12-point head accepts deep 5/8 in. sockets to provide a positive grip for removal/installation without stripping, and the large, two in. diameter washer is thick and machined perfectly flat to spread the fastening load over a larger surface area. Select the balancer bolts designed for your application needs.
Not Yet Reviewed
$47.99
Moroso Crankshaft Wipers
Moroso crankshaft wipers are designed to remove excess oil from the crankshaft, making more horsepower. They are made of steel and are pre-fit for small and big block Chevrolet engines. The wipers will require minor trimming to get the necessary 0.045 in. crankshaft clearance.
( 2 )
$29.99
Moroso Ultra Ignition Wire Sets
Who said high quality and high performance can't be cost effective? Moroso Ultra ignition wire sets are equal to or exceed OEM specifications, depending on the application, without the dealer prices. Moroso has more than 50 years of experience in supplying spark plug wires to the top teams of NASCAR and NHRA, as well as auto manufacturers. These sets are available in different thicknesses and colors, assembled or not, with multiple boot end angles. Some models include high temperature sleeves. Order the ignition wires recommended for your application.
( 65 )
$45.16
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$48.89
Moroso Oil Pan Gaskets
Moroso oil pan gaskets offers race-quality, reinforced, and available for many popular engine applications. So, if you're tired of your car marking its territory in your garage or driveway, give one of these Moroso oil pan gaskets a try!
( 141 )
$42.99
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$48.99
Moroso Super Looms Wire Looms
Moroso's Super Looms wire looms can help keep your engine bay looking neat and orderly—as well as prevent ignition crossfire by keeping the plug wires spaced apart. These looms place your spark plug wires safely out of the way of hot headers or exhaust manifolds. They feature chrome plated brackets for stout valve cover mounting, and high temperature plastic separator looms to securely grip the spark plug wires. Moroso Super Looms are available in a variety of colors and styles for fitment with most engines.
( 124 )
$37.99
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$41.99
Moroso Cam Stop Buttons
Professional engine builders are familiar with camshaft walk. Excessive camshaft end play can produce erratic spark timing and the movement of the timing chain/gear can destroy the timing cover. Moroso has solved this problem with a wear resistant cam stop button that mounts in an aluminum holder, which bolts to the cam gear by way of a retaining plate. These button assemblies do not allow the cam to walk forward, stabilizing ignition timing and preventing costly engine damage.
( 18 )
$27.99
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 )
$31.99
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$34.99
Moroso Oil Pan Stud Kits
Moroso oil pan stud kits make pan installation easy and prolong gasket life. Locking nuts feature attached washers with serrated faces to provide a positive grip on the pan rail. The studs are made of heat-treated Grade 8 steel with black oxide finish, and cadmium and zinc plated nuts. These are also available in a bullet nose version which are rounded on one end for easier starting of oil pan mounting nuts.
( 19 )
$31.99
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$43.99
Moroso Fuel Pump Block-Off Plates
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 )
$22.99
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$32.99
Moroso Valve Cover Stud Kits
These valve cover stud kits from Moroso are designed to prevent valve covers from vibrating loose in competition. They're available in several styles to cover various applications.
( 15 )
$25.99
Moroso Timing Pointers
Moroso timing pointers feature up to four degrees of adjustment for the best fit. They are manufactured from billet aluminum and have a black anodized finish applied for maximum corrosion resistance. The pointers have a unique smaller shape to hug the harmonic balancer for better, more accurate readings. Moroso timing pointers also include Allen head, countersunk stainless steel mounting hardware for installation.
( 65 )
$49.22
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$49.99
Moroso Oil Return Screen Kits
Moroso oil return screen kits trap metal fragments and loose contaminants before they can cause valvetrain failure, saving you considerable money for repairs on vital engine parts. The kits feature stainless steel screens that fit over the oil drain back holes in the lifter valley, and are held in place with the included epoxy. Depending on the kit your select, oil plug returns may also be included. Moroso oil return screens are available for vehicles spanning six decades.
( 5 )
$36.99
Moroso Oil Restrictor Kits
When roller rocker arms are installed, along with a mechanical lifter cam, the amount of oil flow required to the valvetrain is greatly reduced. Installing Moroso oil restrictor kits limits this unnecessary oil flow. These kits reduce the power-robbing windage created from the excess oil draining past the rotating assembly and keeps the oil flowing where it is needed most, the rod and main bearings.
( 21 )
$21.99
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$38.99
Moroso Exhaust Block-Off Storage Plates
Moroso exhaust block-off storage plates are a convenient way to keep engines sealed up from foreign objects during storage or when painting an engine. They are constructed from durable aluminum, making them lightweight and corrosion-resistant.
( 2 )
$29.99
Moroso Valve Cover Hold-Down Tabs
Moroso hold-down tabs spread the fastener load over a larger area of the valve cover flange to eliminate flange distortion and subsequent oil leakage. These tabs are available in several different finishes for a variety of applications.
( 24 )
$33.99
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$48.99
Moroso Intake Manifold Bolts
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.
( 20 )
$39.99
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$42.99
Moroso Offset Cylinder Head Dowels
Moroso offset cylinder head dowels reposition the cylinder heads upwards on the block toward the lifter valley. This moves the valves away from the cylinder wall for improved intake flow.
( 2 )
$32.99
Moroso Oil Pump Pickups
Moroso extended oil pump pickups are engineered to be "where the oil is" under the most demanding racing conditions. Designed for use with Moroso oil pans and constructed of steel, they are precision-bent and heliarc welded. A wire mesh steel screen, which is welded to the pickup box, traps debris without restricting oil flow.
( 127 )
$49.99
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 Mag-Tune Spark Plug Wires
These Moroso Mag-Tune spark plug wires are fully tested to ensure secure termination, electrical conductivity, and dielectric strength. They feature moisture-resistant 100 percent silicone boots and snap-lock spark plug terminals. The Moroso Mag-Tune spark plug wires start with a conductive latex-coated, heavy-duty fiberglass core and then add a spiral-wound stainless nickel alloy conductor over the top. Added to that is a fiberglass reinforcing braid, and they finish the construction with a high-temperature EPDM jacketing.
( 125 )
$29.99
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$32.99
Moroso Water Neck Gaskets
Moroso water neck gaskets provide a great seal for your water neck or thermostat housing. The gaskets are manufactured from high-quality fiber material. Moroso water neck gaskets are available for small block and big block Chevrolet engines that utilize a water neck that does not require and O-ring. Order the Moroso water neck gasket suited to fit your application.
Not Yet Reviewed
$22.99
Moroso Distributor Hold-Down Clamps
Moroso distributor hold-down clamps are extra-thick and heavy duty to ensure adequate retention of distributor housing, and are stud-mounted to eliminate thread wear in the intake manifold. They are slotted for quick distributor removal and include a stud, washer, and nut.
( 25 )
$20.99
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$22.99
Moroso Race Oil Filters
To maximize filter performance, Moroso race oil filters have a filtration rating of 27 microns. This results in a maximum pressure drop of only 2.5 psi, which results in more flow, less oil bypass, and maximum filtration performance, which is so important in severe racing conditions. Made with roll-formed threads for a precise, tight fit, and with an anti-drainback valve to keep oil in the filter after engine shutdown, they are perfect for any race application.
( 75 )
$23.99
Moroso Solid Steel Motor Mounts
These mounts are made for racing. Moroso solid steel motor mounts replace stock, OEM-style rubber mounts to prevent torque loss and binding linkages, a common result of excessive engine movement. These solid steel mounts eliminate the need for bulky torque straps and chains and are covered with a protective zinc coating.
( 135 )
$41.99
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$48.99
