Best Car Crankshaft Gears of 2025

Joseph Prokop Avatar
Joseph Prokop
Last Updated: 6 Feb 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Car crankshaft gears are an essential component in the engine system of a vehicle. These gears are responsible for transmitting power from the engine to the wheels, enabling the car to move. They are designed to fit onto the crankshaft of the engine and mesh with other gears in the transmission to provide smooth and efficient power delivery. Car crankshaft gears come in a variety of sizes and materials, depending on the specific make and model of the vehicle. They are crucial to the overall performance and reliability of the engine, and it is important to ensure they are regularly maintained and replaced when necessary.

At a Glance: Our Top Picks

febi bilstein Crankshaft Gear with Sensor Ring Cover #TOP 1
febi bilstein Crankshaft Gear with Sensor Ring
ftb score rating icon 9.9
Easyboost Sprocket Puller for Derbi D50B0 Cover #TOP 2
Easyboost Sprocket Puller for Derbi D50B0
ftb score rating icon 9.8
3RG 13731 Crankshaft for Various Vehicles Cover #TOP 3
3RG 13731 Crankshaft for Various Vehicles
ftb score rating icon 9.6

Top 10 Car Crankshaft Gears

#TOP 1

febi bilstein Crankshaft Gear with Sensor Ring

39099
Mittel
febi bilstein Crankshaft Gear with Sensor Ring Cover
febi bilstein 39099 Gear for crankshaft, with sensor ring, pack of one

The febi bilstein Crankshaft Gear with Sensor Ring is an essential original spare part, ensuring high-quality performance for your vehicle. It is proudly made in Germany, which guarantees reliability and durability. To ensure compatibility, you can easily check your vehicle's identification at the top of the page. This gear features precise dimensions, including a width of 35.27 mm and an outer diameter of 100.4 mm, which contributes to optimal engine timing and functionality, providing you with peace of mind while driving.

What We Like
High-quality German engineering
Easy compatibility check
Precise dimensions for optimal performance
Durable and reliable construction
#TOP 2

Easyboost Sprocket Puller for Derbi D50B0

EB010
Easyboost Sprocket Puller for Derbi D50B0 Cover
Easyboost Crankshaft Sprocket Puller for Derbi Euro 3 and 4 Motor D50B0 Removal Primary Transmission 00D05310091

The Easyboost Sprocket Puller is designed for effortless removal of the primary gear sprocket from the crankshaft, especially when it tends to stick. This tool fits all Derbi Euro 3 and Euro 4 models equipped with a kickstart. Made from high-quality galvanised steel, it offers exceptional durability. Additionally, the stainless steel screw is precisely machined for accurate centring on the crankshaft. With this essential tool, you can simplify tasks such as changing the crankshaft, bearings, and seals without encountering difficulties.

What We Like
Easy removal of stuck sprockets
High-quality, durable materials
Precise centring on crankshaft
Compatible with kickstart models
Essential for engine disassembly
#TOP 3

3RG 13731 Crankshaft for Various Vehicles

3RG INDUSTRIAL
13731
Neutral
3RG 13731 Crankshaft for Various Vehicles Cover
Gear 3RG 13731 Crankshaft

The 3RG Crankshaft is compatible with the OEM part number 028105263E, ensuring a precise fit for your vehicle. It covers a wide range of spare parts, including ignition accessories, filters, brakes, and more, providing convenience in sourcing all necessary components. You will benefit from the extensive professional experience of 3RG, who specialise in car, motorcycle, and truck parts. This product is designed for durability and reliability, making it an excellent choice for maintaining your vehicle's performance.

What We Like
Compatible with OEM parts
Wide range of spare parts
Extensive professional experience
Designed for durability
Reliable performance
#TOP 4

ROBUST Gear Selector Linkage Repair Kit

ROBUST Gear Selector Linkage Repair Kit Cover
ROBUST Car Gear Selector Link Linkage Repair Kit for Opel Vauxhall Combo Corsa C Corsa D Van Tigra Meriva A 9201029 93176772 93183155 758947 0758925

The ROBUST Gear Selector Kit is specifically designed for various Opel and Vauxhall models, including the Combo, Corsa C, Corsa D, Van, Tigra, and Meriva A. This repair kit is perfect for ensuring your gear selector linkage functions smoothly, enhancing your driving experience. By using this kit, you can replace worn or damaged parts, which helps to restore the responsiveness of your vehicle's gear shifting. The kit is made from durable rubber and plastic, ensuring longevity and reliability for your car's performance.

What We Like
Compatible with multiple Opel/Vauxhall models
Restores gear shifting responsiveness
Durable rubber and plastic material
Easy installation with included parts
#TOP 5

OCESTORE Stainless Steel Bevel Gear Set for AR44

AR44
OCESTORE Stainless Steel Bevel Gear Set for AR44 Cover
OCESTORE Stainless Steel Bevel Gear Set AR44 Compatible with AR44 Heavy Duty RC Car Bevel Gear Set 30T/8T

The OCESTORE Bevel Gear Set is designed for optimal performance, crafted from premium stainless steel to enhance gear mesh. This durable set ensures a long service life, making it a reliable choice for your RC car. It provides overdrive for the front axle, which helps you tackle steep climbs with ease. The set is compatible with AR44 axles and includes both an 8T and a 30T bevel gear, ensuring a perfect fit and seamless operation.

What We Like
Durable stainless steel material
Improves gear mesh
Easy front axle overdrive
Compatible with AR44 axles
#TOP 6

3RG 13729 Crankshaft for Various Vehicles

3RG INDUSTRIAL
13729
Neutral
3RG 13729 Crankshaft for Various Vehicles Cover
Gear 3RG 13729 Crankshaft

The 3RG 13729 Crankshaft is compatible with part number 69105263, ensuring you can find the right fit for your vehicle. This product is designed for professionals in the automotive industry, offering a wide range of original parts and accessories for cars, motorcycles, and trucks. With its extensive selection of essential components, including oils, additives, and transmission fluids, you can maintain your vehicle's performance effectively. Additionally, the wide variety of interior fittings and engine parts provided makes it convenient for you to source everything you need from a trusted aftermarket store.

What We Like
Wide compatibility with vehicles
Extensive range of parts available
High-quality genuine parts
Convenient sourcing from one supplier
#TOP 7

Sourcingmap 20 Pcs Plastic Gear for Car Models

a14031300ux0018
Sourcingmap 20 Pcs Plastic Gear for Car Models Cover
Sourcingmap 20 Pcs 10mm x 2mm 18 Teeth Plastic Gear for Car Model Motor Spindle

The Sourcingmap Plastic Motor Gear is an excellent choice for DIY enthusiasts looking to create or repair motor gearboxes. Each gear features 18 teeth and a modulus of 0.5, which ensures smooth operation and efficient power transmission. With a total diameter of 10mm, these gears fit snugly onto a 2mm shaft, making them versatile for various projects. Made from durable plastic, they are lightweight yet robust, allowing you to build reliable models without adding unnecessary weight. With 20 pieces included, you have plenty of gears for multiple uses.

What We Like
Lightweight and durable material
Perfect for DIY projects
Includes 20 gears
Versatile for various models
Efficient power transmission
#TOP 8

Yukon Gear & Axle Open Pinion Gear Thrust Washer

YSPTW-043
No Color
Yukon Gear & Axle Open Pinion Gear Thrust Washer Cover
Yukon Gear & Axle (YSPTW-043) Standard Open Pinion Gear Thrust Washer for GM 12-Bolt Truck/Car Differential

The Yukon Open Pinion Washer is designed specifically for GM 12-bolt truck and car differentials. This standard open pinion gear thrust washer ensures the proper functioning of your differential, allowing for smoother operation and improved vehicle performance. Its high-quality small parts are engineered to fit certain differential applications, making installation straightforward and reliable. You can trust this component to maintain the integrity of your vehicle's drivetrain, providing you with peace of mind on the road.

What We Like
High-quality construction
Engineered for specific applications
Ensures smooth differential operation
Easy installation
#TOP 9

sourcing map 32P Hardened Pinion Gear Set

a23051800ux0367
Black
Free
sourcing map 32P Hardened Pinion Gear Set Cover
sourcing map 32P Hardened Pinion Motor Gear Set 4pcs 18T 19T 20T 21T Fit 5mm RC Motor Shaft 0.8 Metric Pitch 32 Pitch Gears for RC Car, with Hex Key

The sourcing map Pinion Gear Set offers four different pinion gears, ranging from 18T to 21T, allowing you to customise your gear ratio to enhance your RC car's speed. Constructed from quality carbon steel, these gears are durable and reusable, ensuring you can enjoy many racing sessions without worry. The excellent machining reduces roughness and noise, providing a smoother operation. With a 0.8 metric pitch, this gear set fits seamlessly with compatible motors, making it easy for you to upgrade your performance.

What We Like
Durable carbon steel construction
Customisable gear ratios
Smooth operation with less noise
Compatible with 5mm RC motors
Reusable for extended use
#TOP 10

EMSea Brass Gears for Vauxhall Astra

93188313, 93188314, 13297951
EMSea Brass Gears for Vauxhall Astra Cover
EMSea 2PCS Car Parcel Shelf Roof Motor Gears Winglet Flap Motor Brass Gears Compatible with Vauxhall/Opel Astra 93188313 93188314 13297951 Car Parts Vehicle Accessories

The EMSea Astra Gears are designed to restore the operation of your Vauxhall Astra MK V (H) Twintop or Opel Astra H Twintop's roof. With reference numbers 93188313, 93188314, and 13297951, you can ensure compatibility before purchase. These precision-engineered brass gears replace the faulty plastic gears, providing a more durable solution. By allowing you to replace only the defective component within the parcel shelf winglet motor, you save both time and money, preventing the need for a complete motor replacement.

What We Like
Durable brass construction
Easy installation
Cost-effective repairs
Compatible with specific models
Pack of two for simultaneous repair
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are the gears on a crankshaft?

The crankshaft gear drives two different intermediate gears: one intermediate gear transmits power to the camshaft gear, which in turn drives the valve mechanism via the camshaft. This ensures opening and closing of the valves.

2. What is the function of the crankshaft gear?

Crank-link mechanisms usually transform uniform rotation of the crank into nonuniform rotary motion, rocking, or reciprocal motion at the link. Crank gears with a rocking link are used in the driving mechanism for cutting in metal-cutting machines.

3. What is that gear on the end of the crankshaft?

The timing gear in an engine ensures the opening and closing of the engine's valves. The timing gear is connected by chain, gears, or a belt to the crankshaft at one end and the camshaft on the other.

4. What does a crankshaft gear do in a small engine?

Located in the “bottom end” of an engine, the crankshaft harnesses the tremendous force of combustion (the violent burning of the air and fuel in the combustion chamber) by thrusting the pistons downward, causing the crankshaft to rotate. This rotation is the power source of an engine.

Editor's Notes

During our car crankshaft gear research, we found 33 car crankshaft gear products and shortlisted 10 quality products. We collected and analyzed 1,496 customer reviews through our big data system to write the car crankshaft gears list. We found that most customers choose car crankshaft gears with an average price of £15.93.

The car crankshaft gears are available for purchase. We have researched hundreds of brands and picked the top brands of car crankshaft gears, including febi bilstein, Easyboost, 3RG INDUSTRIAL, ROBUST CAR PARTS, OCESTORE. The seller of top 1 product has received honest feedback from 28,203 consumers with an average rating of 4.2.

Written by
Joseph Prokop Avatar

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.