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Moroso competition-style vacuum pump V-belt pulleys bolt directly onto OEM, Holley, and other smog pumps used as engine vacuum pumps to improve ring seal. Their deep V-groove design ensures belt retention under all racing conditions. They're machined with six holes to reduce weight, and they use the stock mounting pattern.
( 3 )
$103.99
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$110.99
Moroso vacuum pump service kits furnish various parts you need to rebuild your pump. These kits are available for the original-style, as well as the new, enhanced version pumps—and are available for both 3- and 4-vane vacuum pump applications.
( 4 )
$100.99
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$104.99
Moroso vacuum pump lines are designed as replacements for those in your Moroso vacuum pump line kit. These lines are constructed from durable steel reinforced hose.
( 1 )
$65.99
CVR Products has the parts you need to keep your vacuum pump operating its best. These components are made using top-quality materials and are direct replacements for the original pieces. Count on CVR for the service components you need.
( 15 )
$60.99
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$83.99
These Moroso vacuum pump radius tooth pulleys are designed to work more efficiently and take less power to drive your vacuum pump. They use a .500 in. wide drive belt, and with a wide variety of drive pulley sizes, any drive ratio you may need is achievable. The Moroso vacuum pump radius tooth pulleys fit any 1 in. mandrel with a 1/8 in. keyway slot. They are manufactured from aluminum and then black anodized for protection against corrosion .
( 2 )
$58.99
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$67.99
Dorman has done it again! Now you can replace just the failed seals and gaskets on your vacuum pump, without the expense and hassle of installing a complete vacuum pump assembly. These kits include all seals and gaskets needed for a complete repair. They're manufactured to strict engineering quality standards are a direct replacement for a proper fit. When it comes to saving you time, money, and labor for your automotive repair and maintenance, no one else does it quite like Dorman!
( 5 )
$83.99
Drag Race Solutions 5-blade vacuum pump pulleys are the way to go when sharpening up the look of your engine bay. Designed to fit Moroso-style vacuum pumps, these bolt-on V-belt pulleys are made either from billet aluminum or aluminum and come in three different finishes. Order the model you prefer for your application.
Not Yet Reviewed
$79.99
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$99.99
Drag Race Solutions 5-blade double cut vacuum pump pulleys are the way to go when sharpening up the look of your engine bay. Designed to fit Moroso-style vacuum pumps, these bolt-on V-belt pulleys are made either from billet aluminum or aluminum and come in three different finishes. Order the model you prefer for your application.
Not Yet Reviewed
$79.99
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$99.99
Drag Race Solutions 5-blade propeller cut vacuum pump pulleys are the way to go when sharpening up the look of your engine bay. Designed to fit Moroso-style vacuum pumps, these bolt-on V-belt pulleys are made either from billet aluminum or aluminum and come in three different finishes. Order the model you prefer for your application.
Not Yet Reviewed
$84.99
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$109.99
Drag Race Solutions 3-blade vacuum pump pulleys are the way to go when sharpening up the look of your engine bay. Designed to fit Moroso-style vacuum pumps, these bolt-on V-belt pulleys are made either from billet aluminum or aluminum and come in three different finishes. Order the model you prefer for your application.
Not Yet Reviewed
$79.99
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$99.99
Dorman recommends replacing your vacuum pump pulleys whenever you service the vacuum pump. These serpentine style pulleys are an essential part of the belt drive system and are a direct replacement. Check for proper fitment for your make and model.
( 2 )
$104.95
Choosing your desired vacuum level to optimize performance is easier with Moroso billet aluminum adjustable vacuum relief valves. They have vacuum relief points that adjust with the turn of a built-in knob so you get the precise amount of vacuum you want. Plus, tightening the integral locknut keeps the adjustment locked until you change it. Able to work with any vacuum level, these vacuum relief valves are crafted from 6061 aluminum with a smooth, attractive finish and can be disassembled for easy cleaning and maintenance. Get the right performance for the right horsepower with Moroso billet aluminum adjustable vacuum relief valves.
( 9 )
$84.99
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$94.99
Moroso drive mandrel spacer kits aid you in pulley alignment for your SBC applications. They maintain the register of the mandrel when using a 1/4 in. thick crank trigger. Spacers are constructed of stress-proof steel with a black oxide finish, and come with a 1/4 in. longer crankshaft bolt.
( 1 )
$57.99
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$92.99
Prevent mandrel bolt breakage with Allstar Performance crank pulley mandrel kits. Designed specifically for Allstar crank pulleys, these kits provide you with all of the necessary components to connect the mandrel bolt to the mandrel—not the crankshaft—reducing engine harmonics to prevent loosening or breaking. The mandrel kits include all necessary spacers, pulley guides, and bolts to work with most 3, 4, and 5-stage dry sump pumps or belt-driven fuel pumps. (The crank pulley mandrel is also available separately, if desired.)
( 1 )
$74.99
Clearance
Mahle Original plasma-moly ductile ring sets are designed for the serious racer. They feature rings that maximize combustion sealing and minimize frictional losses to increase horsepower and oil control. The sets include reduced radial wall (RRW) top rings, and CP-20 oil rings to reduce tension, improve conformability and maximize power output. Ring sets with low and ultra-low tension oil rings are not recommend for street use and should utilize a vacuum pump for maximize performance.
( 14 )
$100.99
$76.50
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