TOP 10 ENGINE FLYWHEEL TOOLS REVIEWS

Essential Engine Flywheel Tools for Mechanics and DIYers

Find the best flywheel turner, locking, and flexplate tools for automotive, LS, and motorcycle engines. Essential tools for engine rotation and servicing.

Working on an engine often requires precise rotation and locking of the flywheel or flexplate. Whether you're setting timing, replacing a clutch, or performing a complete engine rebuild, having the right flywheel tool is crucial for efficiency and safety. These specialized tools prevent the engine from rotating while you apply torque or allow for smooth, controlled turning of the crankshaft.

Our selection features top-rated flywheel turners, flexplate wrenches, and locking tools designed for various applications, including common automotive engines like the Chevy LS series, heavy-duty Duramax, and smaller motorcycle/scooter engines. Investing in a high-quality flywheel tool ensures you can tackle engine maintenance tasks with confidence and ease.

Explore our comprehensive list of the best engine flywheel tools available, complete with detailed features, ratings, and pricing to help you choose the perfect addition to your toolbox.

01
Flywheel Turner Locking Holding Tool, Flexplate Turning Tool for Automotive Engines & Outboard Motor Servicing

Flywheel Turner Locking Holding Tool, Flexplate Turning Tool for Automotive Engines & Outboard Motor Servicing

Flywheel

4.6 (42 reviews)
  • Dual-purpose design for turning and locking flywheels/flexplates.
  • Compatible with most automotive and outboard marine engines.
  • Ergonomic handle provides excellent grip and leverage.
  • Durable construction for long-term shop use.
02
DASBET Flywheel Turner Wrench Turning Tool, Flywheel Turner Flywheel Wrench Flexplate Turner Tool to Turn The Flywheel and Rotate The Engine

DASBET Flywheel Turner Wrench Turning Tool, Flywheel Turner Flywheel Wrench Flexplate Turner Tool to Turn The Flywheel and Rotate The Engine

DASBET

4.5 (21 reviews)
  • Designed specifically for easily rotating the engine via the flywheel/flexplate.
  • High-strength steel construction resists bending under load.
  • Simple, effective wrench design for one-person operation.
  • Ideal for setting valve timing or performing cylinder leak-down tests.
03
QISF Adjustable Spanner Wrench Magneto Fly Wheel Clutch Hub Tool, Fan Clutch Removal Tool for Scooter Motorcycle Accessories

QISF Adjustable Spanner Wrench Magneto Fly Wheel Clutch Hub Tool, Fan Clutch Removal Tool for Scooter Motorcycle Accessories

QISF

4.3 (141 reviews)
  • Adjustable spanner wrench for various magneto and clutch hub sizes.
  • Essential tool for motorcycle, scooter, and ATV flywheel maintenance.
  • Features multiple pin options for universal fitment.
  • Also functions as a fan clutch removal tool on some vehicles.
04
LS Flywheel Locking Tool, Compatible with Chevy LS1 LS2 LS3 LS6 LSX Engine Flex Plate Locking Holding Tool Kit, for 4.8, 5.3, 5.7, 6.0, 6.2, 7.0 Automotive Engine (Black Steel)

LS Flywheel Locking Tool, Compatible with Chevy LS1 LS2 LS3 LS6 LSX Engine Flex Plate Locking Holding Tool Kit, for 4.8, 5.3, 5.7, 6.0, 6.2, 7.0 Au...

LS

4.4 (27 reviews)
  • Specific locking tool designed for Chevy LS series engines (LS1, LS2, LS3, LSX).
  • Locks the flex plate for easy torque converter bolt removal/installation.
  • Made from robust black steel for maximum durability.
  • Fits popular engine displacements: 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L.
05
OEMTOOLS 25556 Flywheel Turner, Flexplate Tool, Flywheel Wrench, Sure Grip Flywheel Turning Tool, Flywheels Specialty Tools, Engine Rotating Tool

OEMTOOLS 25556 Flywheel Turner, Flexplate Tool, Flywheel Wrench, Sure Grip Flywheel Turning Tool, Flywheels Specialty Tools, Engine Rotating Tool

OEMTOOLS

4.7 (209 reviews)
  • Sure Grip design ensures tool stays securely engaged with the ring gear.
  • High-leverage offset handle makes turning the engine easy.
  • Premium specialty tool quality from OEMTOOLS.
  • Versatile use as a flywheel turner, flexplate tool, and engine rotator.
06
Valchoose Magneto Flywheel Puller (24mm&27mm) - Sturdy Effective, Stator Remover Small Engines Fits for GY6 50 125 150cc Kawasaki Yamaha Suzuki Honda KTM Scooter ATV Dirt Bike

Valchoose Magneto Flywheel Puller (24mm&27mm) - Sturdy Effective, Stator Remover Small Engines Fits for GY6 50 125 150cc Kawasaki Yamaha Suzuki Hon...

Valchoose

4.6 (1,771 reviews)
  • Dual-size puller (24mm and 27mm) for wide compatibility with small engines.
  • Essential for removing the magneto flywheel on motorcycles and ATVs.
  • Fits popular models like GY6 50cc, 125cc, and 150cc engines.
  • Heat-treated steel construction ensures strength and longevity.
07
LS Flywheel Locking Tool Compatible with Chevy LS1, LS2, LS3, LS6,LSX Engines Flywheel Holding Locking Tool Kit

LS Flywheel Locking Tool Compatible with Chevy LS1, LS2, LS3, LS6,LSX Engines Flywheel Holding Locking Tool Kit

LS

4.6 (47 reviews)
  • Securely holds the flywheel/flex plate in place during high-torque operations.
  • Directly compatible with all generations of Chevy LS engines.
  • Simple bolt-in design for quick installation and removal.
  • Crucial for installing or removing the harmonic balancer and flywheel bolts.
08
Lisle 23800 Flywheel Turner, Factory

Lisle 23800 Flywheel Turner, Factory

Lisle

4.5 (695 reviews)
  • Widely trusted Lisle brand tool, highly rated by professional mechanics.
  • Designed to engage the ring gear teeth for smooth engine rotation.
  • Long handle provides necessary leverage without excessive strain.
  • Ideal for turning the crankshaft on many diesel and heavy-duty applications.
09
Powerbuilt Flywheel Turning Tool, Flex Plate Tool, Flywheel Wrench, Engine Rotating Tool, Turning and holding flex plate and flywheels - 648455

Powerbuilt Flywheel Turning Tool, Flex Plate Tool, Flywheel Wrench, Engine Rotating Tool, Turning and holding flex plate and flywheels - 648455

Powerbuilt

4.2 (271 reviews)
  • Heavy-duty construction for professional shop use and durability.
  • Provides a safe and effective way to rotate the engine.
  • Features a comfortable grip handle for extended use.
  • Suitable for turning both flywheels and flex plates.
10
E-cowlboy Flywheel Locking Tool with 36mm 3/4’’ Socket for 6.6L Duramax

E-cowlboy Flywheel Locking Tool with 36mm 3/4’’ Socket for 6.6L Duramax

E-cowlboy

4.7 (251 reviews)
  • Specialized locking tool designed for the 6.6L Duramax diesel engine.
  • Includes a necessary 36mm 3/4'' socket for crankshaft pulley work.
  • Locks the flywheel to prevent rotation during high-torque procedures.
  • Essential for injector pump and front cover service on Duramax engines.

Frequently Asked Questions

What is the difference between a flywheel and a flexplate?

A flywheel is typically found on manual transmission vehicles and stores rotational energy, while a flexplate is used on automatic transmission vehicles and connects the crankshaft to the torque converter. Both perform similar functions in terms of engine balancing and rotation, and often use similar tools for turning and locking.

Why do I need a special tool to turn the engine?

Using a standard wrench on the crankshaft bolt can be difficult, imprecise, and potentially damaging. Flywheel turning tools engage the ring gear teeth directly, providing superior leverage and control for precise engine rotation, which is essential for timing and maintenance.

Are LS flywheel locking tools universal?

While many LS locking tools fit the common bell housing bolt patterns (like the ones listed for LS1, LS2, LS3), always verify the tool's specific compatibility with your engine generation and transmission setup to ensure proper fit and safety.

Final Thoughts

Whether you are a professional mechanic or a dedicated DIY enthusiast, having the correct engine flywheel tool is non-negotiable for safe and effective engine maintenance. From specialized LS locking kits to versatile flywheel turners and magneto pullers, our curated selection ensures you have access to the best tools on the market. Click through the links above to secure the high-quality flywheel tool you need and make your next engine project significantly easier.