Laser Valve Spring Compressor Tool Set - 5272

Designed specifically for use with motorcycles and other similar small engines, the valve spring c...

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Product Information

Full details

The Laser Valve Spring Compressor Tool Set (5272) is designed for mechanics and DIY enthusiasts focusing on motorcycles, quad bikes, and small engine maintenance. This comprehensive kit provides the precise leverage required for valve work, significantly simplifying spring removal and installation; however, it is strictly intended for small engines and will not function on larger automotive engine valve springs.

All features

Model Part Number5272
BrandLaser

Extended Product Information

FAQs

Can I use this on my car engine?

No, this tool set is specifically designed for small engines like motorcycles and quad bikes; it lacks the size and reach required for automotive valve springs.

What sizes are included in the kit?

The kit includes 16mm, 19mm, 23mm, 25mm, and 30mm adaptors.

Does it work on overhead cam engines?

Yes, provided the spring diameter matches one of the included adaptors and there is enough clearance to seat the tool.

How do I maintain the threaded bars?

Keep the threads clean and lightly oiled to ensure smooth movement and to prevent rust.

Is this tool suitable for beginner mechanics?

Yes, it is straightforward to use, but always consult your engine's service manual for specific valve spring pressure requirements.

Troubleshooting

Adaptor slips off the spring retainer

Ensure you have selected the correct size adaptor and that the compressor is perfectly centered over the valve axis.

Threaded bar is difficult to turn

Clean the threads of any grit or debris and apply a small amount of anti-seize or light grease.

Pros and Cons

Pros

  • Covers a wide range of small engine sizes with multiple adaptor options
  • Highly portable and organized storage case
  • Sturdy build quality designed for consistent maintenance tasks
  • Includes essential threaded bars for deeper or wider applications

Cons

  • Not suitable for standard automotive engine valve springs
  • Requires manual dexterity to align adaptors correctly in tight spaces
  • Storage case occupies space in a crowded toolbox

Setup, Compatibility & Care

Before use, ensure the cylinder head is stable. Select the adaptor that most closely matches the diameter of your valve spring retainer to ensure even pressure distribution. Always lubricate the threads of the bars with light machine oil to prevent seizing and ensure smooth operation. After each use, wipe down the components with a clean, dry cloth to remove oil and debris before placing them back into the provided storage case. Store the case in a dry environment to prevent corrosion on the threaded parts.