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Dual End Suction Valve Grinding Lapping Review

3

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Average

Revainrating 4 out of 5  
Rating 
3.8
🛠️ Engine Tools, 🔧 Automotive Tools & Equipment

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Description of Dual End Suction Valve Grinding Lapping

2pcs 9" Dual-end suction cup lap stick,1-1/8", 1-3/8", 5/8", 3/16" helps you properly match valve seats during an engine top-end rebuild. Suitable to aid in cleaning of carbon deposits off valve seats. This set suctions to any clean, flat surface of any small engine such as a lawn mower, chainsaw, car, or other vehicle. Non-slip cups are groove locked to handle. Synthetic rubber cups are resistant to chemical agents. 6.75 inch (17.1cm) long handles for ultimate control, less user fatigue, and more productivity. 8.9 inch and 8.3 inch (22.6 cm and 21.1 cm) overall lengths.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    1
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Type of review

Revainrating 2 out of 5

Waste of Money: Poor Performance

Through trial and error, I found that these valves were a complete waste of money. They did not grind and lap with the precision and accuracy required for Automotive engine tools. The material was flimsy and barely held up for one time use..

Pros
  • None
Cons
  • Poor performance and quality.

Revainrating 5 out of 5

Bring your engine back to life!

This dual end suction valve grinding and lapping tool IS easily one of the most innovative engine tools that I have come across for my automotive needs. As a result of using this product I found that it was simply amazing at restoring the life into my engine .The compact size made it easy for me to use and it was so efficient in bringing my engine back to life. The only downside of the product was that it needed a bit of getting used to at the beginning, but once I got the hang of it, it was a…

Pros
  • Efficiently grinds and laps the valves, leading to improved valve performance and longer lifespan.
Cons
  • Requires some technical expertise and knowledge for proper usage, leading to potential user error and damage to the valve.

Revainrating 5 out of 5

Worked great. Read Review

approx. So nothing glamorous about valve lapping, right? I removed the suction cup and found the right size aluminum rod to install it. then plug it into my cordless drill. yes it is easy I wish we had cordless drills in the workshop. Gone are the days of rubbing those things like you're trying to start a fire with sticks!

Pros
  • 17.1 cm long handles for maximum control, reduced user fatigue and increased productivity. Overall length 22.6 cm and 21.1 cm (8.9" and 8.3")
Cons
  • Some small things