




🔧 Seal the deal with precision – don’t let your engine miss a beat!
The Holts Valve Lapping Tool & Polish Kit is a professional-grade automotive essential designed to remove stubborn combustion deposits and restore valve seats for optimal engine performance. Featuring both coarse and fine grade polishing compounds, this all-in-one kit ensures a precise, gas-tight seal between valves and cylinder heads. Trusted for over 100 years, Holts delivers reliable, easy-to-use tools that empower car enthusiasts and professionals alike to maintain and enhance engine efficiency.
| ASIN | B0025KMT2A |
| Best Sellers Rank | #14,750 in Automotive ( See Top 100 in Automotive ) #4 in Engine Valve Train Tools |
| Brand Name | Holts |
| Compatible Material | Metal |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,308) |
| Global Trade Identification Number | 05010218344839 |
| Grit Material Type | Aluminum Oxide |
| Grit Number | 80 |
| Grit Type | Coarse |
| Included Components | Valve Grinding Set |
| Item Dimensions | 3.35 x 11.22 x 1.77 inches |
| Item Type Name | Holts Valve grinding set 42 g + 28 g |
| Item Weight | 0.13 Kilograms |
| Manufacturer | AutoMotion Factors Limited |
| Material Type | Alloy Steel Aluminium Oxide Silicon Carbide |
| Unit Count | 2.4692 Ounce |
A**R
Predator 212 valve laying kit
Works as it should 100% perfect nice fine and course compounds super easy to use
J**M
Good product
Works great 👍
J**D
It works well.....but...
When I opened up the product, I noticed the amounts of the compounds were different. They give you two containers. Course grit, and fine grit. The course grit compound container was filled to the top. The fine grit compound only had about 1/3 of the bottle filled. I feel I've been ripped off. Just beware, when buying this. If you do this type of work (lapping valves), regularly, be sure to have enough of the fine grit compound. I did a full set of valves for a 5.7 hemi, and i didn't come close to using it all...but, It's the principal of it though. I feel the fine grit compound bottle should have been filled like the other one. I also think the next time I do this, I'll try it with the use of a drill, on a slow setting to help speed up the whole process of doing this task.
L**S
Worked great.
Good old school way of cleaning valve seats.
C**P
Great tool that does what it’s supposed to.
It’s name brand. Did exactly what it was supposed to. And it came with grinding compounds!
A**R
Works well and gives a nice result!
Worked great to lap the valves on my Honda. Nice it comes with coarse and fine compounds.
S**S
Works fine - LOTS of polish.
Works as intended - not much to say. I guess I wish the wood were coated with polyurethane to keep my dirty hand prints from staining. But, it works fine and restores seal as it should.
C**N
DIY valve lapping tools
It worked when lapping in LS1 valves after a rebuild of the heads. For non-shop work, these will work great. They fit different size valves. Cheap and durable for multiple uses. Easy to use.
A**Z
Todo muy bien , rapidez en la entrega y producto perfecto para mí necesidad granulado del esmeril perfecto y ventosa muy bien. Gracias
T**N
When you need to do a lot of valves, you better get an electric one
P**O
Le mie valvole erano molto incrostate, soprattutto quelle di scarico. Le sedi però abbastanza decenti ma da ripassare. Svolge egregiamente il suo lavoro. Io preferisco sempre fare tutto a mano che adoperare aggeggi che si interfacciano con trapani e avvitatori. Ottimo acquisto!
A**N
Bra produkt
P**G
Très bien OK J-J...
Trustpilot
2 months ago
2 weeks ago