Crankshafts
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- Peterson Fluid Systems®Rear Main SealRear Main Seal by Peterson Fluid Systems®. Designed utilizing the latest technology, this product by Peterson Fluid Systems features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$120.73
- Mopar®Crankshaft PlugCrankshaft Plug 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$8.33
- Mopar®Crankshaft SpacerCrankshaft Spacer 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 industry-leading...Carefully crafted from premium materialsExcellent corrosion and wear resistance$5.31 - $6.13
- Mopar®Crankshaft Target Ring PackageCrankshaft Target Ring Package by Mopar®. Includes Mounting Screws And Instruction Sheet. 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...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$73.29
- J.W. Performance®Crankshaft AdapterCrankshaft Adapter by J.W. Performance®. Designed utilizing the latest technology, this product by J.W. Performance features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$116.10 - $134.33
- Dodge OEFront Engine Crankshaft Seal (68027026AA)Front Engine Crankshaft Seal (68027026AA) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$65.45
- Dodge OERear Engine Crankshaft Seal (53005837)Rear Engine Crankshaft Seal (53005837) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$55.76
- Dodge OERear Engine Crankshaft Seal (4778228)Rear Engine Crankshaft Seal (4778228) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$40.99
- Dodge OERear Engine Crankshaft Seal (4798216AC)Rear Engine Crankshaft Seal (4798216AC) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$59.70
- Ford OEFront Engine Crankshaft Seal (GK2Z6700A)Front Engine Crankshaft Seal (GK2Z6700A) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$7.03
- Ford OEFront Engine Crankshaft Seal (2W9Z6700AA)Front Engine Crankshaft Seal (2W9Z6700AA) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$30.65
- Ford OERear Engine Crankshaft Seal (3W4Z6701AA)Rear Engine Crankshaft Seal (3W4Z6701AA) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$65.51
- Ram OEFront Engine Crankshaft Seal (68027026AA)Front Engine Crankshaft Seal (68027026AA) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories are right...Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$65.45
- Ford OEFront Engine Crankshaft Seal (LC3Z6700A)Front Engine Crankshaft Seal (LC3Z6700A) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$14.11
- Ford OERear Engine Crankshaft Seal (BC3Z6701B)Rear Engine Crankshaft Seal (BC3Z6701B) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$16.70
- Ford OERear Engine Crankshaft Seal (BC3Z6701A)Rear Engine Crankshaft Seal (BC3Z6701A) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$26.79
- Dodge OERear Engine Crankshaft Seal (4663625)Rear Engine Crankshaft Seal (4663625) by Dodge OE. If you want to ensure peak performance of your Dodge mile after mile and keep it looking brand new, rely on superior-quality Dodge OE parts and accessories. They match the parts and...Genuine Dodge OEM part designed for your make, model, and yearCrafted from premium-quality materials for long-lasting service$61.86
- Ford OEFront Engine Crankshaft Seal (KR3Z6700A)Front Engine Crankshaft Seal (KR3Z6700A) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$47.55
- Jeep OEFront Engine Crankshaft Seal (5073675AB)Front Engine Crankshaft Seal (5073675AB) by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are...Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory$63.15
- Toyota OEFront Engine Crankshaft Seal (9031142045)Front Engine Crankshaft Seal (9031142045) by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with quality and...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$21.90
- Toyota OEFront Engine Crankshaft Seal (90311A0005)Front Engine Crankshaft Seal (90311A0005) by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with quality and...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$26.55
- Toyota OERear Engine Crankshaft Seal (9031189010)Rear Engine Crankshaft Seal (9031189010) by Toyota OE. There's no better way to make your Toyota look and perform the way it should than relying on genuine Toyota OE parts. Unlike many aftermarket parts, these are made with quality and...Genuine Toyota OEM parts designed to fit perfectlyCrafted from high-grade materials to ensure superior quality$46.50
- Kia OEEngine Crankshaft Seal (213523C700)Engine Crankshaft Seal (213523C700) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$16.69
- Kia OEEngine Crankshaft Seal (214212E300)Engine Crankshaft Seal (214212E300) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$8.71
- Kia OEEngine Timing Cover Seal (214212M000)Engine Timing Cover Seal (214212M000) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$8.32
- Kia OEFront Engine Crankshaft Seal (214212B030)Front Engine Crankshaft Seal (214212B030) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$8.70
- Kia OEFront Engine Crankshaft Seal (214212G100)Front Engine Crankshaft Seal (214212G100) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$10.17
- Kia OERear Engine Crankshaft Seal (214432G000)Rear Engine Crankshaft Seal (214432G000) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$21.80
- Kia OERear Engine Crankshaft Seal (214432B020)Rear Engine Crankshaft Seal (214432B020) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$21.75
- Kia OERear Engine Crankshaft Seal (214432E110)Rear Engine Crankshaft Seal (214432E110) by Kia OE. Make vehicle look and perform as good as new with Kia OE parts. Precision designed and tested to meet the highest quality standards, genuine OEM Kia replacement parts offer the look,...Designed as a genuine OEM replacement for the worn-out Kia partMade to exact specifications to ensure superior quality and fitment$21.75
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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