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Crankshaft Pulleys

Crankshaft Pulleys

Attached to the front of your harmonic balancer is the crankshaft pulley. The belt wrapped around this pulley drives the engine’s accessories, including the Read More

Attached to the front of your harmonic balancer is the crankshaft pulley. The belt wrapped around this pulley drives the engine’s accessories, including the alternator, power steering pump, and air conditioning compressor.

Summit Racing Equipment carries crankshaft pulleys for a wide variety of applications, including stock replacement, period-correct restoration, engine dress-up, and high performance. V-belt, serpentine, or Gilmer belt, you’ll find the perfect pulley right here!

“Parasitic horsepower loss” means that some of the power made by your engine is eaten up by driving the accessories. High-revving...

Attached to the front of your harmonic balancer is the crankshaft pulley. The belt wrapped around this pulley drives the engine’s accessories, including the alternator, power steering pump, and air conditioning compressor.

Summit Racing Equipment carries crankshaft pulleys for a wide variety of applications, including stock replacement, period-correct restoration, engine dress-up, and high performance. V-belt, serpentine, or Gilmer belt, you’ll find the perfect pulley right here!

“Parasitic horsepower loss” means that some of the power made by your engine is eaten up by driving the accessories. High-revving competition vehicles can get away with a smaller underdrive pulley, which drives the belt less quickly. Alternatively, if you’re adding power-hungry systems like mobile entertainment, an air compressor, or upgraded air conditioning, you may need a larger overdrive pulley to help the alternator keep up.

Top Brands

Summit partners with the most trusted manufacturers in the automotive industry, so you know you’re getting maximum performance for your money, even from humble components like crankshaft pulleys. Shop from brands like March Performance, Moroso, Goodmark, Trans-Dapt, ACDelco, Spectre, Vintage Air, aFe, Dorman, and many more.

Part Groups

Results 1 - 24 of 41

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Summit Racing™ Crankshaft Pulleys

Need some good-looking pulleys for your street ride? You can't go wrong with Summit Racing™ crankshaft pulleys. These pulleys help to increase horsepower by reducing accessory drag.

4.39 out of 5 stars ( 210 )

$49.99


$34.99

$73.99

Scott Drake Power Steering Crankshaft Pulleys

Scott Drake crankshaft pulleys are designed from steel and painted black. These 2-groove crank pulleys are used when adding power steering to a manual steering car. Their 3-bolt design will fit 1965-68 289 and 302 engines. Notes: They will not fit later 302s unless the proper harmonic balancer is installed. Not for cars with A/C.

5.0 out of 5 stars ( 2 )

$96.85

Moroso V-Belt Crankshaft Pulleys

Moroso V-belt crankshaft pulleys are CNC-machined from billet aluminum with a hard-coat anodized finish. They're designed to fit any 1 in. diameter crank-driven mandrel with 1/8 in. x 1/8 in keyway. Moroso V-belt crankshaft pulleys are available in 2.5 in. and 4 in. diameters.

4.8 out of 5 stars ( 5 )

$56.99

$89.84

Auto Specialties Underdrive Crankshaft Pulleys

Auto Specialties underdrive crankshaft pulleys increase engine horsepower by reducing the amount of power required to drive external accessories. All pulleys are CNC-machined from billet steel or aluminum, exceeding factory quality.

4.85 out of 5 stars ( 46 )

$74.99

$139.99

Powermaster V-Belt Crankshaft Pulleys

Powermaster v-belt crankshaft pulleys feature a unique pulley design that allows these pulleys to be used with either small or big block Chevy balancers. They work with OEM or racing balancers and crank triggers. These pulleys are deep groove to ensure belt retention at high rpms.

3.67 out of 5 stars ( 6 )

$59.99

Classic Performance Crankshaft Pulleys

Classic Performance offers crankshaft pulleys in a variety of styles, sizes, materials, finishes, and groove quantities. Sizes, styles, materials, finishes. They're available for countless applications from the 1950s and up. Get your groove on; Classic pulleys will transmit the power to get your ride in motion.

4.67 out of 5 stars ( 15 )

$44.99

$78.99

March Performance Crankshaft Pulleys

March Performance crankshaft pulleys are CNC-machined to run true. These pulleys are available in both standard and underdrive sizes. Underdrive pulleys help to increase horsepower by reducing accessory pulley rotation effort at the crankshaft.

4.74 out of 5 stars ( 237 )

$47.99

$146.99

Vintage Air Crankshaft Pulleys

Vintage Air crankshaft pulleys add a great finishing touch to your engine compartment. Manufactured from variety of materials and featuring popular finishes, these pulleys are just what you need to accessorize your climate control system. Help your ride keep its cool with an assist from the Vintage Air crankshaft pulleys best suited for your application.

4.5 out of 5 stars ( 10 )

$104.99

$249.99

Auto Metal Direct Crankshaft Pulleys

Auto Metal Direct crankshaft pulleys are faithful reproductions with correct part number and are code die stamped as originals. These stamped steel pulleys are indispensable when adding air conditioning to long water pump motors, including Vintage Air and other aftermarket A/C kits that do not include needed pulleys. Order the model designed to fit your application.

4.2 out of 5 stars ( 5 )

$71.99

$89.99

Trans-Dapt Performance Steel Crankshaft Pulleys

Trans-Dapt Performance steel crankshaft pulleys increase horsepower and reduce accessory drag. They are available in your choice of two finishes. Since Chevrolet has made a variety of pulley diameters, Trans-Dapt has chosen the most popular diameters for their pulleys. In some instances, the stock accessories may not run at the same speed as originally designed.

4.23 out of 5 stars ( 31 )

$69.99

$127.99

Billet Specialties Crankshaft Pulleys

Billet Specialties crankshaft pulleys are machined from 6061 T-6 billet aluminum and are polished to a mirror finish. These billet pulleys are equally dense throughout, which translates into a true and balanced pulley drive system for a better ride.

4.89 out of 5 stars ( 71 )

$96.95

$113.95

Goodmark Crankshaft Pulleys

Pulleys are what drive your vehicle's belted units—without them, you're going nowhere. The crankshaft pulley, in particular, plays a key role in transmitting power to other elements, such as the alternator and power steering pump. When you're ready to upgrade, the restoration experts at Goodmark offer a line of deep groove crankshaft pulleys for your classic musclecar. Maintain the proper belt tension and function with crankshaft pulleys built to handle the job.

4.71 out of 5 stars ( 7 )

$121.99

Holley Replacement Crankshaft Pulleys

Holley replacement crankshaft pulleys are made from steel and finished in black. These are the correct components and service parts for your Holley mid-mount accessory drive kits.

Not Yet Reviewed

$149.95

$374.95

Mr. Gasket Chrome Plated Crank Pulleys

Replace your stock engine pulleys with a pair of chrome plated steel crank pulleys from Mr. Gasket. These pulleys are highly polished and then chrome plated for lasting beauty.

3.33 out of 5 stars ( 15 )

$70.79

$112.95

ATI Serpentine Crankshaft Pulleys

ATI serpentine crankshaft pulleys drive your quest for power! Their selection includes a choice of underdrive or OE models. Select the best pulley option to complete your ATI damper install.

4.0 out of 5 stars ( 1 )

$102.62

$219.95

Borgeson Crankshaft Pulleys

Get your auto accessories moving with Borgeson crankshaft pulleys. They're made from quality materials and fit stock or aftermarket style harmonic balancers. The pulleys bolt-on easily and give you the extra grooves you need for aftermarket accessories.

4.5 out of 5 stars ( 6 )

$140.81

ACDelco GM Genuine Parts Crankshaft Pulleys

ACDelco GM Genuine Parts crankshaft pulleys provide power to the engine accessory drive system for proper engine performance. They connect engine accessory drive components to the belt drive system and ensure that components such as the water pump, alternator, and power steering pump receive power from the rotating crankshaft to perform their vital functions.

5.0 out of 5 stars ( 1 )

$37.99

Vintage Air ProLine Pulleys

Vintage Air ProLine pulleys add a finishing touch to your engine compartment. These pulleys are available in your choice of materials to give your engine the look that you are seeking! VIntage Air ProLine pulleys help dress your engine compartment by upgrading the look of your power steering, water pump, crankshaft, and alternator. If you want to show off your engine, you need to install Vintage Air ProLine pulleys!

5.0 out of 5 stars ( 3 )

$68.99

$98.99

Trans-Dapt Performance Powdercoated Pulleys

Trans-Dapt's performance powdercoated pulleys can really dress up your engine's accessories, as well as your vehicle's engine compartment. They feature a durable black finish that adds the smooth look that you're seeking. They're available for small block Chevy and select GMC models in your choice of power steering, water pump, or crankshaft designs. Crankshaft pulleys are available in single, double, and triple-groove configurations.

4.07 out of 5 stars ( 27 )

$94.99

$142.99

Trans-Dapt Performance Aluminum Crankshaft Pulleys

Trans-Dapt Performance aluminum crankshaft pulleys are manufactured from 356 aluminum alloy that is heat-treated to T-6 specs. These Trans-Dapt Performance aluminum crankshaft pulleys help to increase horsepower by reducing accessory drag.

4.54 out of 5 stars ( 13 )

$71.99

$131.99

Allstar Performance Small Block Chevy 1:1 Crankshaft Pulleys

Get the right components for a small block Chevy 1:1 ratio with Allstar crankshaft pulleys. These lightweight double-groove aluminum pulleys work with their block or head mount power steering pump. Allstar crankshaft pulleys for your SBC are designed for use with short water pumps with 5/8 in. diameter holes.

4.71 out of 5 stars ( 7 )

$48.99

Jones Racing V-Belt Crank Pulleys

Jones Racing V-belt crank pulleys are made of billet aluminum—and are offered for mandrel or direct bolt-on applications. When you're looking to upgrade or replace your pulley, Jones Racing crankshaft pulleys are exactly what you need to keep your ride running strong.

5.0 out of 5 stars ( 1 )

$77.26

Lingenfelter Performance Engineering Overdrive Balancer Pulleys

Increase boost with Lingenfelter Performance Engineering overdrive balancer pulleys. They are crafted from lightweight but strong aluminum and are black anodized for lasting durability and good looks. These pulleys are available in several sizes to use with your harmonic balancer. Overdrive your supercharger to get the boost you're looking for with Lingenfelter overdrive balancer pulleys.

5.0 out of 5 stars ( 3 )

$209.90

Moroso Cast Aluminum Crankshaft Pulleys

Moroso cast aluminum crankshaft pulleys have a small diameter that slows fan, water pump, and alternator speeds to reduce horsepower-robbing drag. They also have extra-deep grooves to provide added belt retention during rapid changes in engine rpm. They are precision-machined from high-grade, lightweight, aluminum castings.

4.59 out of 5 stars ( 17 )

$53.99

$93.99

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