Best Car Engine Crankshafts of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 9, 2026

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Car engine crankshafts are an essential component of any vehicle's engine system. They convert the linear motion of the pistons into rotational motion, which then drives the wheels. Crankshafts can come in different shapes and sizes, depending on the type of engine and the vehicle's intended use. They are typically made of forged steel or cast iron, which provides the necessary strength and durability to withstand the high stresses and temperatures generated by the engine. Some crankshafts even feature specialized coatings or treatments to improve their performance and longevity. Overall, a high-quality crankshaft is crucial for ensuring the smooth and efficient operation of any vehicle.

At a Glance: Our Top Picks

LAFORMO GM LS Crankshaft Spacer Kit Cover #TOP 1
LAFORMO GM LS Crankshaft Spacer Kit
ftb score rating icon 9.8
Sunex Tools Crankshaft Turning Socket Cover #TOP 2
Sunex Tools Crankshaft Turning Socket
ftb score rating icon 9.7
CTA Tools 5043 Ford Crankshaft Damper Holder Cover #TOP 3
CTA Tools 5043 Ford Crankshaft Damper Holder
ftb score rating icon 9.5

Top 10 Car Engine Crankshafts

#TOP 1

LAFORMO GM LS Crankshaft Spacer Kit

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LAFORMO GM LS Crankshaft Spacer Kit Cover
GM LS Crankshaft Spacer With Bolt Kit | Required When Used With Automatic Transmission Built Before 1997 | Ensures Proper Clearance Between Crankshaft and Converter

The LAFORMO LS Spacer Kit is designed for GM LS engines like LS1, LS2, LS3, LS6, LS7, and L92 when paired with automatic transmissions made before 1997. This kit helps you maintain the correct space between the crankshaft and the torque converter, which is essential for smooth engine operation and preventing damage. It includes one crankshaft spacer and six bolts, making installation straightforward and secure. Just keep in mind that this kit does not fit 4L80E transmissions or the 1999-2000 6.0-liter engines with a long snout crankshaft. Its compatibility and included hardware make it a convenient choice for your engine needs.

What We Like
Wide engine compatibility
Includes installation bolts
Ensures proper crankshaft clearance
Fits pre-1997 transmissions
#TOP 2

Sunex Tools Crankshaft Turning Socket

10000
Sunex Tools Crankshaft Turning Socket Cover
SUNEX TOOLS Crankshaft Turning Socket Chevy S/B, V6, 4-Cylinder

The Sunex Tools Crankshaft Turning Socket is a versatile tool designed to rotate the crankshaft of Small Block Chevy, Chevy V6, and 4 Cylinder engines. With a 1.255 ID Crank Snout and 3/16 Inch Keyway, this non-marring aluminum tool allows you to rotate the crankshaft properly, even when the balancer is off. The 1/2 In. Drive feature makes it compatible with breaker bars or drive ratchets, providing ease of use and convenience. Its natural finish adds durability and a sleek look. Whether you're a professional mechanic or a DIY enthusiast, the Sunex Tools Socket is a must-have for any engine work, ensuring precise and efficient crankshaft rotation.

What We Like
Versatile
Easy to use
Durable
#TOP 3

CTA Tools 5043 Ford Crankshaft Damper Holder

5043
Multi
CTA Tools 5043 Ford Crankshaft Damper Holder Cover
CTA Tools 5043 Crankshaft Damper/Holder Tool - Compatible with Ford 2.5L/2.3L/2.0L

The CTA Tools Crankshaft Holder is designed to securely hold the crankshaft damper on Ford engines from 2005 to 2011, specifically for 2.0L, 2.3L, and 2.5L models. This tool is compatible with popular Ford vehicles such as the Fusion, Focus, Transit, Milan, MKZ, Escape, Ranger, Mariner, and Hybrid versions, making it versatile for many users. It serves as a direct replacement for the factory tool #303-1416, so you can trust it to fit and function properly. Keep in mind that if you're working on 2012 or newer models, a different factory tool (#303-1689) is required.

What We Like
Wide Ford engine compatibility
Works with multiple Ford models
Replaces factory tool #303-1416
Secure crankshaft damper holding
#TOP 4

CTA Tools 1412 VW/Audi Crankshaft Socket

1412
Multi
One Size
CTA Tools 1412 VW/Audi Crankshaft Socket Cover
CTA Tools 1412 Crankshaft Turning Socket - Compatible with VW/Audi

The CTA Tools Crankshaft Socket is designed specifically for VW and Audi vehicles, making it easier for you to turn the crankshaft pulley during engine work. It features dual square drives, including a 1/2" and a 22mm drive, which provide versatility and fit various tools you might already have. The socket also includes a 12mm rotating pivot pin, allowing smooth and precise movement when turning the pulley. This tool is perfect for working on 2.4L, 3.2L, and 4.2L FSI engines, ensuring you have the right fit and function for these specific engine types. It offers a reliable alternative to the factory VW/Audi tool, making your repairs more convenient and efficient.

What We Like
Dual square drives
Rotating pivot pin
Fits multiple FSI engines
Compatible with VW/Audi
#TOP 5

SBC Small Block Chevy Crank Crankshaft Turning Socket Tool

BOFINEHY
SBC Small Block Chevy Crank Crankshaft Turning Socket Tool Cover
SBC Small Block Chevy 5.7L 305 350 400 Crank Crankshaft Turning Socket Tool V8 fits '55-'00 V8s plus '78-'06 200, 262 CNC MACHINED 6061 ALUMINUM

This BOFINEHY Crank Socket Tool is an invaluable tool for your engine project. It slides over the crank snout, allowing you to easily turn the engine over by hand using a 1/2" drive ratchet or breaker bar. This is a much better alternative to abusing the damper bolt. Made from CNC machined 6061 aluminum, this socket tool is designed to fit '55-'00 V8s and '78-'06 200, 262 engines. With this tool, you can effortlessly rotate your engine for maintenance or repair tasks, saving you time and effort. The durable construction ensures long-lasting performance, making it a reliable companion for any engine project.

What We Like
Invaluable tool
Easy engine rotation
Durable construction
#TOP 6

CTA Tools 5305 Crank Socket for Subaru FA & FB Engines

5305
Multi
One Size
CTA Tools 5305 Crank Socket for Subaru FA & FB Engines Cover
CTA Tools 5305 Crank Socket fits FA & FB Series Engines - Compatible with Subaru

The CTA Tools Crank Socket is designed to fit Subaru FA and FB series engines, making engine maintenance easier for you. It fits snugly over the crankshaft snout, allowing you to turn the entire engine using a standard 1/2" ratchet or breaker bar. This makes tasks like setting the engine to top dead center (TDC) during timing belt changes much simpler and more precise. Plus, it helps prevent damage to the crankshaft snout and avoids incorrect engine rotation, giving you peace of mind while working on your Subaru engine.

What We Like
Easy engine rotation
Precise TDC positioning
Protects crankshaft snout
Compatible with standard tools
#TOP 7

KPALAG Stainless Steel SBC Crankshaft Turning Socket

KPCTS64
KPALAG Stainless Steel SBC Crankshaft Turning Socket Cover
KPALAG Stainless Steel SBC Crank Crankshaft Turning Socket Compatible with Small Block Chevy 1955-2000 V8 1978-2006 200/262

The KPALAG Crankshaft Socket is crafted from durable 201 stainless steel, offering strong resistance to rust and wear, so you can rely on it for long-term use without worrying about cracking. Its CNC machining process ensures a solid build with no weak points, making it tough enough to handle high-impact tasks without breaking. Designed to fit Small Block Chevy V8 engines from 1955 to 2000 and 200/262 models from 1978 to 2006, it provides a precise fit for your vehicle. Plus, it works easily with a 1/2-inch ratchet wrench or drill attachment, giving you a convenient way to turn your crankshaft smoothly and efficiently.

What We Like
201 stainless steel durability
CNC machined solid construction
Fits Small Block Chevy V8
Compatible with 1/2-inch tools
#TOP 8

OCPTY Crankshaft for Hyundai and Kia

162868-5209-1647402442
OCPTY Crankshaft for Hyundai and Kia Cover
OCPTY 23111-2G200 72RZ62GF00 High Performance Engine Crankshaft Compatible with for Hyundai Sonata for Hyundai Santa Fe for Hyundai Tucson for Kia Forte Crankshaft kit

The OCPTY Crankshaft is designed to fit several Hyundai and Kia models, ensuring compatibility with vehicles like the Hyundai Santa Fe and Kia Forte. If you hear knocking sounds during acceleration, this crankshaft can help replace a damaged part, enhancing your engine's performance. Made from high-quality materials, it meets OE standards for durability, offering excellent strength and balance. Plus, installation is straightforward, as it’s manufactured to precise specifications, allowing you to get your vehicle back on the road with confidence.

What We Like
Compatible with multiple models
Durable, high-quality material
Easy installation
Improves engine performance
#TOP 9

YEHERIT 2.4L Engine Crankshaft and Bearing Kit

‎231112G200
YEHERIT 2.4L Engine Crankshaft and Bearing Kit Cover
YEHERIT 2.4L Engine Crankshaft and Bearing Kit Compatible with 2010-2020 Hyundai Santa Fe/Santa Fe Sport Sonata Tucson, Kia Sportage Sorento Optima Forte Rondo 2.4 Replace for ‎23111-2G200 23111-2G230

The YEHERIT Engine Crankshaft Kit is designed to fit a wide range of Hyundai and Kia models with 2.4L engines, making it a versatile choice for many vehicles. It serves as a reliable replacement for OEM parts, ensuring your engine runs smoothly and efficiently by meeting or exceeding original specifications. Built with durable materials, this kit offers long-lasting performance, helping you avoid frequent replacements. Installing this kit can improve your engine’s smoothness and reduce vibrations, which enhances your vehicle’s overall driving experience and helps protect other engine components from wear and tear.

What We Like
Wide vehicle compatibility
OEM specification replacement
Durable materials
Improves engine smoothness
#TOP 10

GM Genuine Parts Engine Crankshaft Lock Key 24424855

24424855
GM Genuine Parts Engine Crankshaft Lock Key 24424855 Cover
GM Genuine Parts 24424855 Engine Crankshaft Lock Key

The GM Crankshaft Lock Key is a reliable part designed with precision by GM engineers to fit your Chevrolet, Buick, GMC, or Cadillac vehicle perfectly. This part was once known under the ACDelco GM Original Equipment label, ensuring you get trusted quality. It meets strict testing and engineering standards, so you can count on its durability and performance. Plus, GM continually updates their parts with the latest materials and technology, meaning you benefit from improved designs that keep your vehicle running smoothly and efficiently.

What We Like
Trusted GM engineering
Strict quality testing
Vehicle-specific design
Updated materials and tech
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How common is a broken crankshaft?

A broken crankshaft is a rare occurrence in car engines. While it can happen due to casting or forging flaws, it is not a common issue that car owners encounter.

2. What happens when a crankshaft goes bad?

When a crankshaft goes bad, it can result in uneven acceleration. This is often a sign of a failing crankshaft. If the crankshaft sensor is not functioning properly, the engine control unit won't be able to make necessary adjustments to fuel injection and spark timing as the engine speed increases.

3. Can you drive a car with a bad crankshaft?

While it may be possible to drive a car with a bad crankshaft for a short distance at low speeds, it is not advisable to drive for long distances or at high speeds with a faulty crankshaft position sensor. It is important to address crankshaft issues promptly to avoid potential damage to the engine.

Editor's Notes

During our car engine crankshaft research, we found 24 car engine crankshaft products and shortlisted 10 quality products. We collected and analyzed 6,102 customer reviews through our big data system to write the car engine crankshafts list. We found that most customers choose car engine crankshafts with an average price of $56.92.

The car engine crankshafts are available for purchase. We have researched hundreds of brands and picked the top brands of car engine crankshafts, including LAFORMO, Sunex Tools, CTA Tools, BOFiNEHY, KPALAG. The seller of top 1 product has received honest feedback from 340 consumers with an average rating of 4.5.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.