---
product_id: 44315793
title: "PowerhouseProducts \"COMP Cams POW351510 Porting Mandrel (Kit 1\"\" 4\"\" 8\"\")\""
brand: "powerhouse"
price: "¥18204"
currency: JPY
in_stock: true
reviews_count: 3
url: https://www.desertcart.jp/products/44315793-powerhouseproducts-comp-cams-pow351510-porting-mandrel-kit-1-4-8
store_origin: JP
region: Japan
---

# Industry Leader Compact Design Precision Engineering PowerhouseProducts "COMP Cams POW351510 Porting Mandrel (Kit 1"" 4"" 8"")"

**Brand:** powerhouse
**Price:** ¥18204
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Performance with Precision!

## Quick Answers

- **What is this?** PowerhouseProducts "COMP Cams POW351510 Porting Mandrel (Kit 1"" 4"" 8"")" by powerhouse
- **How much does it cost?** ¥18204 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/44315793-powerhouseproducts-comp-cams-pow351510-porting-mandrel-kit-1-4-8)

## Best For

- powerhouse enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Champion:** Weighs only 2.56 ounces for easy handling.
- • **Perfect Fit Every Time:** Dimensions of 11.25 x 3 x 0.25 inches ensure compatibility.
- • **Trusted by Professionals:** Manufactured by COMP Cams, a leader in the industry.
- • **Complete Porting Solution:** Includes all necessary components for a seamless upgrade.
- • **Unleash Your Engine's Potential:** Designed for optimal performance and efficiency.

## Overview

The COMP Cams POW351510 Porting Mandrel Kit is a lightweight, high-performance tool designed for automotive enthusiasts looking to enhance their engine's capabilities. Manufactured by the trusted COMP Cams brand, this kit includes everything you need for effective porting, ensuring a perfect fit and optimal results.

## Description

PowerhouseProducts "COMP Cams POW351510 Porting Mandrel (Kit 1"" 4"" 8"")"

## Features

- Competition Cams a trusted industry leader
- Designed for good performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | COMP Cams |
| Brand | Powerhouse Products |
| Item Weight | 2.56 ounces |
| Product Dimensions | 11.25 x 3 x 0.25 inches |
| Item model number | POW351510 |
| Manufacturer Part Number | POW351510 |
| OEM Part Number | N |

## Images

![PowerhouseProducts "COMP Cams POW351510 Porting Mandrel (Kit 1"" 4"" 8"")" - Image 1](https://m.media-amazon.com/images/I/51jQSyRl1JL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Awesome product
  

*by G***R on Reviewed in the United States on August 11, 2021*

I love the fact i can switch to a longer length if i need to when i port cylinder heads. I use them for porting cylinder heads.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    No problems yet
  

*by E***T on Reviewed in the United States on July 1, 2021*

Works well Democratic’s far

### ⭐⭐⭐⭐ 







  
  
    Product I requested
  

*by A***  on Reviewed in Canada on April 29, 2023*

As advertised

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**Shop now:** [https://www.desertcart.jp/products/44315793-powerhouseproducts-comp-cams-pow351510-porting-mandrel-kit-1-4-8](https://www.desertcart.jp/products/44315793-powerhouseproducts-comp-cams-pow351510-porting-mandrel-kit-1-4-8)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*