---
product_id: 19695640
title: "BIG-SERT M14x1.25x16.8mm INSERT QTY 2# 51407"
brand: "time-sert"
price: "¥7358"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/19695640-big-sert-m14x1-25x16-8mm-insert-qty-2-51407
store_origin: JP
region: Japan
---

# BIG-SERT M14x1.25x16.8mm INSERT QTY 2# 51407

**Brand:** time-sert
**Price:** ¥7358
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BIG-SERT M14x1.25x16.8mm INSERT QTY 2# 51407 by time-sert
- **How much does it cost?** ¥7358 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/19695640-big-sert-m14x1-25x16-8mm-insert-qty-2-51407)

## Best For

- time-sert enthusiasts

## Why This Product

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

## Description

BIG-SERT M14x1.25x16.8mm INSERT QTY 2# 51407

## Features

- BIG-SERT OVERSIZED INSERT for use when a helicoil has failed     M14x1.25 3/4 reach washer seat spark plug insert     Professional repair insert for a high quality repair     Fast and reliable repair by Time-Sert     M14x1.25x16.8mm Insert requires kit p/n 5141S or 5141E to install    ›See more product details

## Images

![BIG-SERT M14x1.25x16.8mm INSERT QTY 2# 51407 - Image 1](https://m.media-amazon.com/images/I/5165nJSouuL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/19695640-big-sert-m14x1-25x16-8mm-insert-qty-2-51407](https://www.desertcart.jp/products/19695640-big-sert-m14x1-25x16-8mm-insert-qty-2-51407)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-21*