---
product_id: 48667007
title: "Holts Valve Lapping Tool & Polish, Valve Grinding Kit, Essential Car Tool Kit Equipment, Includes Fine Grade & Coarse Grade Polish, Valve Lapping Kit To Reseal Cylinder Heads, Remove Stubborn Deposits"
brand: "holts"
price: "¥3486"
currency: JPY
in_stock: true
reviews_count: 13
category: "Holts"
url: https://www.desertcart.jp/products/48667007-holts-valve-lapping-tool-and-polish-valve-grinding-kit-essential
store_origin: JP
region: Japan
---

# 100+ years trusted expertise Dual-grade polishing compounds Complete valve grinding kit Holts Valve Lapping Tool & Polish, Valve Grinding Kit, Essential Car Tool Kit Equipment, Includes Fine Grade & Coarse Grade Polish, Valve Lapping Kit To Reseal Cylinder Heads, Remove Stubborn Deposits

**Brand:** holts
**Price:** ¥3486
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with Holts – where precision meets power!

## Quick Answers

- **What is this?** Holts Valve Lapping Tool & Polish, Valve Grinding Kit, Essential Car Tool Kit Equipment, Includes Fine Grade & Coarse Grade Polish, Valve Lapping Kit To Reseal Cylinder Heads, Remove Stubborn Deposits by holts
- **How much does it cost?** ¥3486 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48667007-holts-valve-lapping-tool-and-polish-valve-grinding-kit-essential)

## Best For

- holts enthusiasts

## Why This Product

- Trusted holts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Legacy of Reliability:** Backed by over a century of Holts’ automotive innovation and trusted by thousands of pros.
- • **Dual-Grade Polish System:** Coarse for heavy deposits, fine for a flawless finish—tailored for every valve condition.
- • **All-in-One Professional Kit:** Includes suction cup tool and polishing pastes for effortless valve lapping at home or garage.
- • **Combat Modern Fuel Deposits:** Effectively removes stubborn combustion residues caused by low-lubrication fuels.
- • **Precision Valve Resurfacing:** Restore perfect gas-tight seals to boost engine power and efficiency.

## Overview

The Holts Valve Lapping Tool & Polish Kit is a professional-grade solution designed to remove stubborn combustion deposits and resurface cylinder head valves. Featuring dual abrasive grades for coarse and fine polishing, it ensures a gas-tight seal between valves and seats, restoring engine compression and performance. Trusted for over 100 years, this lightweight, all-inclusive kit empowers car enthusiasts and professionals to maintain optimal engine efficiency with ease.

## Description

Cylinder head valves control the intake of fuel/air and the removal of exhaust gases from your car’s combustion chamber. The valves open to do this, but it is crucial that when they close, the valves create a gas tight seal with the valve seats. If they don’t close tightly it can cause a loss of compression, resulting in a significant loss of power. Over time valves and seats can suffer from deposits, erosion and pitting. Fuel combustion causes stubborn deposits to build up on the valves and this prevents them from closing properly. This is made worse by modern fuels that lack lubrication. When the build-up starts to prevent a gas tight seal between the valve and the seat, they may need to be reconditioned, and you can do this with a Holts Valve Grinding Kit. Easy to use, Professional resurfacing. Contains two grades of polish – one to cut back and one to polish the surface. Holts Valve Grinding Kit contains two grades of high quality abrasives to remove stubborn deposits and also to resurface and “reseat” the valves. The coarse grade polish can be used to resurface heavily soiled valves or pitted valve seats with minimum effort, while the fine grade abrasive rapidly polishes the valve seats. Using the abrasives with the suction cup stick will help to seat your valves correctly, restore cylinder compression and improve engine power and efficiency.

Review: Worked a treat. - This is fairly standard fare. Did the job and I'm happy with the results.
Review: Just the job - Excellent `bit of kit` as Derek from `Bangers and Cash` would say.. Ideal for the job and delivered right on time to complete the overhaul of my car engine. Siurprised how powerful the suckers were and the addition of the two tubs of grinding paste were an added bonus.

## Features

- COMPLETE VALVE GRINDING KIT: Holts Valve Grinding Kit contains everything you need to remove stubborn deposits from cylinder head valves, which control the intake of fuel/air and the removal of exhaust gases from your car’s combustion chamber.
- REMOVE STUBBORN DEPOSITS: Fuel combustion causes stubborn deposits to build up on the valves and this prevents them from closing. This is made worse by modern fuels that lack lubrication. Use our Valve Lapping Tool to maintain your car’s performance.
- RESURFACE & RESET: When the deposits in your valves build-up, it starts to prevent a gas tight seal between the valve and the seat, they may need to be reconditioned, and you can do this with a Holts Valve Grinding Stick.
- TWO TYPES OF POLISH: You’ll have the right tools, whatever the job - the coarse grade polish can be used to resurface heavily soiled valves or pitted valve seats with minimum effort, while the fine grade abrasive rapidly polishes the valve seats.
- OVER 100 YEARS OF EXCELLENCE: At Holts, we have spent over a century offering solutions to your car troubles to make your life easier and stress free. If you want the perfect tools to maintain, repair or clean your vehicle, we have what you need.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0025KMT2A |
| Batteries | Lithium Ion batteries required. |
| Brand | Holts |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,276) |
| Date First Available | 30 Mar. 2011 |
| Item Weight | 133 g |
| Item model number | 1831593 |
| Manufacturer | Holt Lloyd International |
| Manufacturer part number | VG4RA |
| Model | VG4RA |
| Product Dimensions | 8.5 x 28.5 x 4.5 cm; 133 g |

## Product Details

- **Brand:** Holts
- **Grit material:** Aluminium Oxide
- **Grit type:** Medium
- **Item dimensions L x W x H:** 8.5 x 28.5 x 4.5 centimetres
- **Material:** Alloy Steel, Aluminium Oxide, Silicon Carbide

## Images

![Holts Valve Lapping Tool & Polish, Valve Grinding Kit, Essential Car Tool Kit Equipment, Includes Fine Grade & Coarse Grade Polish, Valve Lapping Kit To Reseal Cylinder Heads, Remove Stubborn Deposits - Image 1](https://m.media-amazon.com/images/I/61EA+gxRyFL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Hi im new to this grinding the vavles what do i use first the coarse and the the fine or ehat. Sorry if it looks like a stupid question???**
A: I expect there are some good videos on YouTube.

**Q: Hi im now to this grinding the vavles what do i use first the coarse and the the fine or ehat. Sorry if it looks like a stupid question???**
A: If your valves and seats are in good condition you can just use the fine on its own. Otherwise start with coarse. Lap the valves in carefully, turning the valve in its seat as you work,  until there is an unbroken line of matt grey running the entire circumference of both valve and seat. I check for leaks by filling the head's combustion chamber with paraffin and leaving overnight.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked a treat.
*by J***E on 26 December 2024*

This is fairly standard fare. Did the job and I'm happy with the results.

### ⭐⭐⭐⭐⭐ Just the job
*by M***K on 9 May 2023*

Excellent `bit of kit` as Derek from `Bangers and Cash` would say.. Ideal for the job and delivered right on time to complete the overhaul of my car engine. Siurprised how powerful the suckers were and the addition of the two tubs of grinding paste were an added bonus.

### ⭐⭐⭐⭐ Does the job
*by J***G on 17 February 2025*

Tubs of paste were about 1/3 full as others have mentioned although it is still more than enough to do a valve job. The suction on the tool wasn't the best but with patience and clean valve faces it wasn't too bad. Overall the engine is now up and running perfectly so they did the job for a good price.

## Frequently Bought Together

- Holts Valve Lapping Tool & Polish, Valve Grinding Kit, Essential Car Tool Kit Equipment, Includes Fine Grade & Coarse Grade Polish, Valve Lapping Kit To Reseal Cylinder Heads, Remove Stubborn Deposits
- Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red
- Permatex 80037 Valve Grinding Compound, 3 oz.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-11*