Crankshafts
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- Land Rover OEEngine Crankshaft Seal (LR010706)Engine Crankshaft Seal (LR010706) by Land Rover OE. Designed to combine luxury and performance, your Land Rover deserves nothing but the original! So if you’re looking for replacement parts for your prized possession, look no further...Genuine Land Rover OEM part that offers a superior fit and qualityManufactured using the latest materials and technology$65.52
- Lexus OEFront Engine Crankshaft Seal (90311A0028)Front Engine Crankshaft Seal (90311A0028) by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced manufacturing...Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory$23.66
- Lexus OEFront Engine Crankshaft Seal (90311A0033)Front Engine Crankshaft Seal (90311A0033) by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced manufacturing...Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory$23.79
- Lexus OERear Engine Crankshaft Seal (9031178008)Rear Engine Crankshaft Seal (9031178008) by Lexus OE. Use only genuine replacement parts to bring your Lexus back to its luxury status. Lexus OE parts are crafted with the utmost care and attention to detail using advanced manufacturing...Authentic OE replacement for your worn-out or damaged factory partA perfect solution to bring your Lexus back to its original glory$70.70
- Lincoln OEEngine Crankshaft Pulley Washer (F1AZ6378A)Engine Crankshaft Pulley Washer (F1AZ6378A) by Lincoln OE. Keep your Lincoln running as new with high-quality Lincoln OE parts. When replacing your worn-out components with genuine parts from Lincoln OE, you can rest assured you get the...Genuine OE replacement for your worn-out Lincoln partDesigned to help you get your Lincoln back to its original glory$6.95
- Lincoln OEFront Engine Crankshaft Seal (CM5Z6700E)Front Engine Crankshaft Seal (CM5Z6700E) by Lincoln OE. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Expertly crafted from premium materialsDesigned to match rigorous quality standards$14.43
- Lincoln OEFront Engine Crankshaft Seal (XW4Z6700B)Front Engine Crankshaft Seal (XW4Z6700B) by Lincoln OE. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Expertly crafted from premium materialsDesigned to match rigorous quality standards$15.94
- Lincoln OEFront Engine Crankshaft Seal (F5AZ6700A)Front Engine Crankshaft Seal (F5AZ6700A) by Lincoln OE. Keep your Lincoln running as new with high-quality Lincoln OE parts. When replacing your worn-out components with genuine parts from Lincoln OE, you can rest assured you get the...Genuine OE replacement for your worn-out Lincoln partDesigned to help you get your Lincoln back to its original glory$23.34
- Lincoln OEFront Engine Crankshaft Seal (XW4Z6700AA)Front Engine Crankshaft Seal (XW4Z6700AA) by Lincoln OE. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Expertly crafted from premium materialsDesigned to match rigorous quality standards$16.61
- Lincoln OERear Engine Crankshaft Seal (1S7Z6A321B)Rear Engine Crankshaft Seal (1S7Z6A321B) by Lincoln OE. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Expertly crafted from premium materialsDesigned to match rigorous quality standards$81.07
- Lincoln OERear Engine Crankshaft Seal (F4AZ6701A)Rear Engine Crankshaft Seal (F4AZ6701A) by Lincoln OE. Keep your Lincoln running as new with high-quality Lincoln OE parts. When replacing your worn-out components with genuine parts from Lincoln OE, you can rest assured you get the...Genuine OE replacement for your worn-out Lincoln partDesigned to help you get your Lincoln back to its original glory$35.73
- Lincoln OERear Engine Crankshaft Seal (AT4Z6701A)Rear Engine Crankshaft Seal (AT4Z6701A) by Lincoln OE. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Expertly crafted from premium materialsDesigned to match rigorous quality standards$52.20
- Nissan OEFront Engine Crankshaft Seal (135101KT0A)Front Engine Crankshaft Seal (135101KT0A) by Nissan OE. Rely on superior-grade Nissan OE parts to maintain your Nissan and keep it in like-new condition for a long time. Made to strict standards of quality using innovative technology and...Genuine Nissan OEM part that offers superior quality and fitmentEngineered and tested to meet all Nissan standards$12.36
- Brian Crower®Fully Balanced Crankshaft (BC5249)Fully Balanced Crankshaft by Brian Crower®. BC crankshafts are made from the finest, aerospace grade 4340 steel billet material. CNC machined on state of the art, 5 axis Mazak Integrex 300-IV CNC machines to exacting tolerances...$5,807.25
- Eagle Specialty®Crankshaft (434740006100)Crankshaft (434740006100) 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...$956.71
- Eagle Specialty®Crankshaft (2037005900B7)Crankshaft (2037005900B7) 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...$791.07
- Eagle Specialty®Crankshaft (2039375900B7)Crankshaft (2039375900B7) 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...$791.07
- Eagle Specialty®Standart Snout Style Crankshaft (435337505700)Standart Snout Style 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...$786.25
- Jaguar OEFront Engine Crankshaft Seal (C2S48116)Front Engine Crankshaft Seal (C2S48116) by Jaguar OE. Your Jaguar has always been the epitome of luxury and performance, but just like any other vehicle, it will need some parts to be replaced over time. To make sure your valuable...Genuine Jaguar OEM part designed to fit your specific vehicle perfectlyDesigned to help keep your Jaguar in good running order$36.58
- Manley®Pro Series Forged Crankshaft (191832)Pro Series Forged Crankshaft by Manley®. 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...$1,466.71
- Manley®Pro Series Forged Crankshaft (191958)Pro Series Forged Crankshaft by Manley®. 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...$1,466.71
- Manley®Pro Series Lightweight Crankshaft (194258)Pro Series Lightweight Crankshaft (194258) by Manley®. 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...$1,375.27
- Manley®Pro Series Lightweight Crankshaft with Long Snout (194458)Pro Series Lightweight Crankshaft with Long Snout (194458) by Manley®. 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....$1,375.27
- Manley®Sport Compact Turbo Tuff Series Crankshaft (190230B)Sport Compact Turbo Tuff Series Crankshaft by Manley®. The highest quality valvetrain components in the industry starting with our world famous valvespring line for drag, oval and street/strip applications and continuing with our steel...$1,950.74
- Manley®Sport Compact Turbo Tuff Series Crankshaft (190120B)Sport Compact Turbo Tuff Series Crankshaft by Manley®. The highest quality valvetrain components in the industry starting with they world famous valvespring line for drag, oval and street/strip applications and continuing with Manley...$1,950.74
- Mercury OEEngine Crankshaft Washer (F1AZ6378A)Engine Crankshaft Washer (F1AZ6378A) by Mercury OE. Rely on Mercury OE to restore and keep your Mercury in showroom condition for years to come. Designed as a genuine replacement of the worn-out components in your vehicle, premium-grade...Authentic Mercury replacement part that offers superior quality and fitWill help restore and maintain your Mercury in like-new condition$6.29
- Mercury OEFront Engine Crankshaft Seal (CM5Z6700E)Front Engine Crankshaft Seal (CM5Z6700E) by Mercury OE. Rely on Mercury OE to restore and keep your Mercury in showroom condition for years to come. Designed as a genuine replacement of the worn-out components in your vehicle,...Authentic Mercury replacement part that offers superior quality and fitWill help restore and maintain your Mercury in like-new condition$14.43
- Mercury OEFront Engine Crankshaft Seal (F5AZ6700A)Front Engine Crankshaft Seal (F5AZ6700A) by Mercury OE. Rely on Mercury OE to restore and keep your Mercury in showroom condition for years to come. Designed as a genuine replacement of the worn-out components in your vehicle,...Authentic Mercury replacement part that offers superior quality and fitWill help restore and maintain your Mercury in like-new condition$23.34
- Mercury OEFront Engine Crankshaft Seal (XW4Z6700AA)Front Engine Crankshaft Seal (XW4Z6700AA) by Mercury OE. Rely on Mercury OE to restore and keep your Mercury in showroom condition for years to come. Designed as a genuine replacement of the worn-out components in your vehicle,...Authentic Mercury replacement part that offers superior quality and fitWill help restore and maintain your Mercury in like-new condition$16.61
- Mercury OEFront Engine Crankshaft Seal (5H2Z6700AA)Front Engine Crankshaft Seal (5H2Z6700AA) by Mercury OE. Rely on Mercury OE to restore and keep your Mercury in showroom condition for years to come. Designed as a genuine replacement of the worn-out components in your vehicle,...Authentic Mercury replacement part that offers superior quality and fitWill help restore and maintain your Mercury in like-new condition$23.17
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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