Crankshafts

Crankshafts
  • ACDelco® - Genuine GM Parts™ Crankshaft
    ACDelco®Genuine GM Parts™ Crankshaft
    0
    # sp239224
    Genuine GM Parts™ Crankshaft by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $176.24 - $1,517.58
  • Mopar® - Crankshaft Position Sensor
    Mopar®Crankshaft Position Sensor
    0
    # sp151688
    Crankshaft Position Sensor by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $11.13 - $955.87
  • Enginetech® - Remanufactured Crankshaft Kit
    Enginetech®Remanufactured Crankshaft Kit
    2
    # sp223938
    Remanufactured Crankshaft Kit by Enginetech®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $281.65 - $926.86
  • ACDelco® - GM Genuine Parts™ Engine Crankshaft Seal
    ACDelco®GM Genuine Parts™ Engine Crankshaft Seal
    0
    # sp259448
    GM Genuine Parts™ Engine Crankshaft Seal by ACDelco®. GM Genuine Parts Multi Purpose Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These multi purpose seals help prevent leaks in...
    Helps prevent leaks in various components of your vehicleSome GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
    $4.71 - $70.59
  • ACDelco® - Genuine GM Parts™ Cylinder Head
    ACDelco®Genuine GM Parts™ Cylinder Head
    0
    # sp248601
    Genuine GM Parts™ Cylinder Head by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $114.31 - $1,686.80
  • Mopar® - Crankshaft
    Mopar®Crankshaft
    0
    # sp127624
    Crankshaft by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet the...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $17.24 - $8,475.42
  • Genuine® - Thrust Bearing
    Genuine®Thrust Bearing
    0
    # sp165236
    Thrust Bearing by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using state-of-the-art...
    Made with precision and quality in mindDesigned to meet your specific needs
    $108.61
  • Enginetech® - Crankshaft
    Enginetech®Crankshaft
    1
    # sp188803
    Crankshaft by Enginetech®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
    Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques
    $165.19 - $1,495.31
  • Vaico® - Crankshaft Shaft Seal
    Vaico®Crankshaft Shaft Seal
    0
    # sp259546
    Crankshaft Shaft Seal by Vaico®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $6.65 - $303.08
  • Ford Performance® - Forged Crankshaft
    Ford Performance®Forged Crankshaft
    0
    # sp266046
    Forged Crankshaft by Ford Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    Designed to help you get the most out of your vehiclePerfect for use in high-performance environments
    $607.83 - $1,438.00
  • Eagle Specialty® - Crankshaft
    Eagle Specialty®Crankshaft
    0
    # sp21906
    Crankshaft by Eagle Specialty®. Eagle crankshafts are designed so that when used with typical components, only removal of material should be necessary to balance the crankshaft. All rods and crankshafts are thoroughly inspected and...
    Unlike some manufacturers, Eagle never compromises quality for the sake of a lower price.Eagle use only the newest, state-of-the-art equipment and highly skilled craftsmen to produce every part
    $230.74 - $2,012.50
  • ACDelco® - Genuine GM Parts™ Crankshaft Seal Retainer
    ACDelco®Genuine GM Parts™ Crankshaft Seal Retainer
    0
    # sp235316
    Genuine GM Parts™ Crankshaft Seal Retainer by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $8.14 - $127.40
  • Fel-Pro® - Crankshaft Seal
    Fel-Pro®Crankshaft Seal
    2
    # sp227372
    Crankshaft Seal by Fel-Pro®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect fit for a...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $3.51 - $132.38
  • National® - Crankshaft Seal
    National®Crankshaft Seal
    0
    # sp127605
    Crankshaft Seal by National®. Designed utilizing the latest technology, this product by National features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
    Temperature range: -40 to 400 °F / -40 to 204 °CCompatible with wide range of fluids
    $4.11 - $88.62
  • Elring® - Crankshaft Seal
    Elring®Crankshaft Seal
    0
    # sp38275
    Crankshaft Seal by Elring®. Dynamic seals round off the product range. Elring can supply many different types of oil seals and valve stem seal in a variety of materials and sizes. For engines, gearboxes and axles - and of course to top...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $2.59 - $87.64
  • ACDelco® - Genuine GM Parts™ Crankshaft Seal
    ACDelco®Genuine GM Parts™ Crankshaft Seal
    0
    # sp216690
    Genuine GM Parts™ Crankshaft Seal by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $1.97 - $109.67
  • Dorman® - OE Solutions™ Rear Main Seal Cover
    Dorman®OE Solutions™ Rear Main Seal Cover
    0
    # sp177737
    OE Solutions™ Rear Main Seal Cover by Dorman®. Ensure the proper sealing of the engine with Dorman's Engine Rear Main Seal Cover. The Seal Cover is designed from high-quality materials to stop and prevent engine oil leakage.
    Comes with bolts and gaskets - everything necessary for a complete repairConstructed from aluminum for long-lasting performance
    $53.70 - $248.03
  • Mopar® - Crankshaft Seal
    Mopar®Crankshaft Seal
    0
    # sp127625
    Crankshaft Seal by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet the...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $1.40 - $385.44
  • Genuine® - Crankshaft Seal
    Genuine®Crankshaft Seal
    0
    # sp25891
    Crankshaft Seal by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using state-of-the-art...
    Made with precision and quality in mindDesigned to meet your specific needs
    $3.03 - $718.43
  • Mahle® - Crankshaft Seal
    Mahle®Crankshaft Seal
    0
    # sp133802
    Crankshaft Seal by Mahle®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $3.67 - $291.51
  • ACDelco® - Engine Crankshaft Seal
    ACDelco®Engine Crankshaft Seal
    0
    # sp248585
    Engine Crankshaft Seal by ACDelco®. Designed utilizing the latest technology, this Engine Control Module Hold Down by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
    Made with precision and quality in mindDesigned to meet your specific needs
    $15.09 - $37.45
  • Mopar® - Crankshaft Seal Retainer
    Mopar®Crankshaft Seal Retainer
    0
    # sp151689
    Crankshaft Seal Retainer by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $4.63 - $415.40
  • Apex Auto® - Engine Crankshaft Seal Kit
    Apex Auto®Engine Crankshaft Seal Kit
    0
    # sp117245
    Engine Crankshaft Seal Kit by Apex Auto®. Apex products, at present, cover the engine gaskets, seals and head bolts for full coverage of Domestic, Japanese, Korean and popular Eurpoean applications, and are manufactured to meet or...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $2.76 - $77.44
  • Elwis® - Crankshaft Seal
    Elwis®Crankshaft Seal
    0
    # sp38299
    Crankshaft Seal by Elwis®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time and gas running...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $6.73 - $50.13
  • Stone® - Engine Crankshaft Seal
    Stone®Engine Crankshaft Seal
    0
    # sp168796
    Engine Crankshaft Seal by Stone®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Expertly crafted from the highest grade materialsCompliant with the most strict standards for quality
    $1.24 - $28.08
  • ACDelco® - Advantage™ Crankshaft Seal
    ACDelco®Advantage™ Crankshaft Seal
    0
    # sp151736
    Advantage™ Crankshaft Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
    Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleGM-recommended replacement part for your GM vehicle's original factory component
    $4.29 - $38.71
  • ACDelco® - GM Original Equipment™ Crankshaft Seal
    ACDelco®GM Original Equipment™ Crankshaft Seal
    0
    # sp136697
    GM Original Equipment™ Crankshaft Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Dictates the operation of your vehicle's vital systems, which is critical to the performance of your vehicleGM-recommended replacement part for your GM vehicle's original factory component
    $1.72 - $42.17
  • ACDelco® - Gold™ Crankshaft Seal
    ACDelco®Gold™ Crankshaft Seal
    0
    # sp248613
    Gold™ Crankshaft Seal by ACDelco®. Designed utilizing the latest technology, this Engine Crankshaft Position Sensor by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $3.94 - $72.75
  • Mopar® - Crankshaft Rear Oil Retainer And Seal
    Mopar®Crankshaft Rear Oil Retainer And Seal
    0
    # sp265993
    Crankshaft Rear Oil Retainer And Seal by Mopar®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $43.50
  • Mopar® - Crankshaft Support O-Ring
    Mopar®Crankshaft Support O-Ring
    0
    # sp235894
    Crankshaft Support O-Ring by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $1.42 - $216.86




The crankshaft turns the reciprocating motion of the pistons and connecting rods into the rotational motion that turns the transmission gears, axle shafts, and ultimately the wheels. The crankshaft turns on its axis in the cylinder block. The connecting rods are attached to offset crank throws, which enable the conversion of motion. Cast iron is commonly used to make low output engine crankshafts, while forged steel is needed for high horsepower motors.

Crankshafts are stout, precision made components that with normal vehicle maintenance and use, should last the life of the vehicle. However, lax maintenance can result in dirt getting between the crank journals and bearings, or reduced oil flow, either of which can result in scored journals, increased clearance, metal-to-metal contact and engine knock. In such cases, the most economical repair with the least vehicle down time can usually be achieved with a crank kit, which includes a fully machined crankshaft and replacement bearings.

Oil leaks at the rear main seal are another common crankshaft malady. We have replacement seals and seal kits for all popular vehicles, but in cases of extreme wear the crankshaft seal contact surface can become grooved, making a replacement seal ineffective. However, there’s no need to completely replace the crankshaft if the sealing surface is marred. On our digital shelves you’ll find easy to install repair sleeves that are a press fit onto the crankshaft, creating a smooth surface for effective sealing and oil control.

Keep in mind that OE cranks aren’t up to the demands of a performance engine. Also, the constant pounding can cause hard-to-find hairline cracks to develop, and may even cause the crank to bend. If the journals are worn, regrinding may remove the surface case hardening. Don’t run a used OE crank and risk blowing up your engine. Be safe, and make a new performance crankshaft the cornerstone of your build.

We offer performance crankshafts for all popular engines, designed and manufactured by performance crankshaft specialists, in materials and configurations for every use and horsepower output. Cast steel cranks are relatively inexpensive yet can handle some serious power. Next up the ladder in strength and price are forged followed by billet steel cranks. Forged cranks are created by pressure forming heated steel in a die, while billet cranks are CNC machined from solid steel. Regardless of the material, all performance cranks are finish machined to a greater degree of precision than standard replacement cranks.

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Crankshafts Reviews

4 reviews
Seal seems to be better quality than previous seal that came with gasket set that leaked on installation . Also the plastic installation part is a big plus that came with new seal.
Posted by Vince (Stuart, FL) / February 28, 20191994 Chevy S-10 Pickup
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