Yuesstloo Harmonic Balancer Puller & Installer Kit — 59‑Piece Set, Hardened Steel with Carry Case

The Yuesstloo 59-piece harmonic balancer puller and installer is a complete, heavy-duty tool set designed to remove and fit crankshaft pulleys, harmonic balancers and related components on a wide range of vehicles.

This organized kit groups metric and standard puller bolts, forcing screws, a bearing puller plate and accessories in a durable case so you can tackle balancer, pulley and steering-wheel removal or installation without improvising parts. The set is built from hardened steel with corrosion-resistant finishing and includes washers and a thrust-bearing-style forcing screw to reduce binding while extracting components.

Will this kit work on my vehicle?

The Yuesstloo kit covers many passenger cars and light trucks thanks to a broad selection of metric and UNC/UNF bolts and adapters. However, it doesn’t include every specialty fastener — check compatibility before purchase.

• Includes key metric sizes: M16 x 2.0, M14 x 1.5, M12 x 1.5 and common bolts.
• Contains UNC/UNF fasteners: 3/4-16, 5/8-18, 9/16-18, 1/2-20, 7/16-20 and more.
• Comes with M8 and M10 threaded puller screws and several length options for fitment.
• Not compatible with LT1 Gen 2 engines or certain 4.0L Chrysler models; missing M12 x 1.75 bolt.

How does the kit make removal and installation easier?

Instead of using makeshift attachments, this kit gives you the correct threads and a bearing-style forcing screw that centers pressure and turns smoothly. That reduces slippage and minimizes the chance of marring the balancer or crankshaft snout.

• Thrust-bearing forcing screw lowers friction during extraction.
• Bearing puller plate with six-way slotted holes adapts to multiple flange patterns.
• Assorted washers and spacers let you fine-tune clearance and protect component faces.
• Comes with gloves and a blow-molded case for safe handling and organized storage.

What are the materials and build quality?

Yuesstloo manufactures this set from heavy-duty steel with rust-resistant finishes to withstand shop conditions. Threads and load-bearing surfaces are hardened so the kit holds up under the forces typical of crank pulley or balancer service.

• High-strength steel construction for durability.
• Corrosion-resistant coating extends tool life in garage environments.
• Hardening at stress points preserves thread integrity over repeated use.
• Compact, molded carry case prevents loss and keeps parts organized.

What should I know before using the set?

Prior preparation helps avoid damage: verify the required thread size for your vehicle, secure the engine properly, and follow torque and safety guidance during removal and installation. If you encounter unusual resistance or fitment gaps, stop and confirm you’re using the correct bolt or adapter.

• Confirm presence of required bolt size (M12 x 1.75 is not included).
• Not compatible with LT1 Gen 2 engines and some early-2000s Chrysler 4.0L models.
• Use the included gloves and keep fingers clear of moving parts under load.
• Refer to your vehicle service manual for torque and procedure specifics.

Who is this for? The Yuesstloo 59-piece harmonic balancer puller and installer is aimed at home mechanics, independent technicians and fleet maintenance personnel who need a flexible, workshop-grade set for crankshaft pulley, harmonic balancer and steering-wheel removal tasks. It’s especially useful when you need a single kit that covers a wide variety of thread sizes and applications, but if your vehicle requires a specific omitted fastener or is an incompatible model listed above, consider confirming fitment before purchasing.