GEAROLL Harmonic Balancer Puller Kit — Adjustable 3-Jaw Black Oxide Set for GM Ford Chrysler with Multi-Length Forcing Rods

GEAROLL Harmonic Balancer Puller Installer Kit is a versatile, adjustable 3-jaw tool set designed to remove and install pressed-on harmonic dampers from a wide range of GM, Ford, Chrysler and other engines without radiator removal.

This compact kit combines heavy-duty components and multiple jaw options so technicians and DIY mechanics can quickly extract or fit harmonic balancers on older and newer engine designs. Built from hardened steel with a corrosion-resistant finish, the set includes forcing rods of various lengths, a balancer holding tool, and a storage case to keep parts organized. Below you’ll find focused answers to common buyer questions about fit, use, and what’s included.

Which engines and vehicles will this puller work on?

The GEAROLL kit covers many mainstream engines from GM, Ford, Chrysler and selected imports. It was designed to fit both legacy and newer model pulleys by offering two jaw thicknesses and multiple forcing rod lengths for reach and clearance.

• Compatible with GM V8s (4.8L–8.1L) and select Cadillac V8s
• Fits Chevrolet truck engines across multiple years and displacements
• Works with Ford V8 engines from 1995 onward and some Mitsubishi Eclipse 2.0L DOHC non-turbo
• Includes jaw options to accommodate older pressed-on balancers and newer, slimmer designs

How does this kit make harmonic balancer removal faster?

The tool is engineered for single-center-bolt extraction, so you often don’t need to remove the radiator or perform extensive disassembly. The three-jaw puller setup distributes force evenly to prevent damage while the selection of forcing rods provides the necessary reach for different pulley depths.

• Single-center forcing screw pulls balancer straight off the crankshaft
• Three jaws apply balanced pressure to avoid warping the pulley
• Multiple rod lengths remove space issues in tight engine bays
• Harmonic balancer holder secures the crankshaft for safe operation

What components come in the box and what materials are used?

The kit ships as a ready-to-use set with spare jaws and a storage case for convenient organization. All major components are made from hardened steel with a protective black oxide finish to resist corrosion and stand up to repeated shop use.

• One 3-jaw puller body with exchangeable jaw set (3 thick, 3 thin)
• Four forcing rods: 100 mm, 135 mm, 165 mm, 185 mm and a 3/8" drive forcing screw (90 mm)
• Dedicated harmonic balancer holder, gloves and a hard storage case
• Black oxide finish on hardened steel for durability and rust resistance

Will this kit damage my pulley or crank if used properly?

When used according to standard puller techniques, the three-jaw design and center-driven forcing screw reduce the chance of slipping or off-center pulls that can harm components. Always choose the correct jaw thickness and forcing rod to match your pulley profile and engine clearance.

• Select thin or thick jaws to match pulley edge geometry
• Use the harmonic balancer holder to stabilize the crankshaft
• Turn the forcing screw evenly and avoid excessive sudden force
• Follow vehicle service manual torque and safety guidelines

Who is this for: The GEAROLL Harmonic Balancer Puller Installer Kit is aimed at professional mechanics, automotive technicians, and experienced DIYers who work across domestic and some import engines. It’s especially useful when space is limited and you need a durable, multi-fit puller that eliminates the need for major disassembly during harmonic damper service.