E-cowlboy Universal Cam Pulley Holder Set — 2-Piece Cam & Harmonic Damper Tool, Low-Profile Non-Slip

This two-piece E-cowlboy tool set holds camshaft pulleys and harmonic damper pulleys securely so you can remove and torque crank and cam bolts safely and accurately.

If you’re replacing a timing belt, water pump, or removing cam and crankshaft bolts on many Toyota, Lexus, Nissan or Mazda OHC engines, a reliable holding tool eliminates improvised methods and speeds the job. The E-cowlboy Universal Cam Pulley Holder uses grooved pins and a long non-slip arm to lock sprockets without wedging screwdrivers between teeth, and the Harmonic Damper Pulley Holding Tool provides low-profile, factory-level access to crank bolts on specified Toyota and Lexus engines.

How does the cam pulley holder make timing jobs easier?

The cam pulley holder seats onto cam sprockets using adjustable, grooved pins that engage the teeth so the pulley won’t rotate while you loosen or tighten the center bolt. Its long handle and pivoting design provide leverage and flexibility so you can reach odd angles without harming the pulley or your knuckles.

• Grooved pins lock into sprocket teeth for positive engagement.
• Pivoting head adapts to different gear shapes and sizes.
• Long non-slip arm increases leverage and protects hands.
• No need to jam screwdrivers or improvised tools between cogs.

Which engines fit the harmonic damper pulley holding tool?

This low-profile damper holder was designed to match common hole patterns on many Toyota and Lexus crank pulleys so you can access the crank bolt without removing large components. It fits Lexus V6 and V8 engines from 1990 onward and a range of Toyota engines including many V6 and V8 models plus specific four-cylinder applications.

• Lexus: 1990+ 3.0 L6, 3.0/3.3 V6, 4.0/4.3/4.7 V8 models.
• Toyota: 1996+ 3.0/3.3/4.0/4.7 V6 and listed 4-cylinders (22RE, 2RZ, 3RZ ranges).
• Matches bolt and hole patterns similar to Schley 64300 for cross-compatibility.
• Low profile design avoids radiator removal in many applications.

Can this tool help reach factory torque specifications for crank bolts?

Yes — the damper holder lets you hold the pulley securely while applying high torque to the crank bolt. Its center access hole and offset breaker bar attachment let you use a torque wrench or breaker bar to achieve the required final seating torque without the pulley turning.

• Center hole gives clear access to the crank bolt during removal and installation.
• Offset attachment point enables practical leverage and torque application.
• Built to withstand high torque so factory specifications can be met safely.

What materials and build features ensure durability and safe use?

Both tools are made from high-quality steel with a protective black finish to resist wear and corrosion in workshop environments. The cam holder includes a non-slip handle for better control while the damper tool’s low-profile form reduces the need for part removal, so you work faster with less disassembly.

• High-grade steel construction for strength and long service life.
• Black protective coating to limit rust and corrosion.
• Non-slip grip and robust pivot points for secure handling.
• Precision hole and bolt pattern matching for reliable fit.

Who this set is for: Mechanics, DIY enthusiasts and professional technicians who work on Toyota, Lexus, Nissan, Mazda and other OHC engines will benefit from this kit. It’s especially useful when replacing timing belts, water pumps, cam seals, or when removing and installing crank bolts where holding the pulley or sprocket reliably saves time, reduces damage risk, and prevents hand injuries.