---
product_id: 460422641
title: "Metra WM-RM8 8\" Roof Mount Automobile Antenna, Black"
brand: "Metra"
price: "¥3854"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/460422641-metra-wm-rm8-8-roof-mount-automobile-antenna-black
store_origin: JP
region: Japan
---

# Metra WM-RM8 8" Roof Mount Automobile Antenna, Black

**Brand:** Metra
**Price:** ¥3854
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Metra WM-RM8 8" Roof Mount Automobile Antenna, Black by Metra
- **How much does it cost?** ¥3854 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/460422641-metra-wm-rm8-8-roof-mount-automobile-antenna-black)

## Best For

- Metra enthusiasts

## Why This Product

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

## Description

Our research indicates that a majority of today's consumers want to enhance their antennas power while adding a style that suits their individual interests. Our flagship products deliver all this and more, addressing the needs for these consumers. With a commitment to quality over quantity, Metra Electronics in Central Florida continues to be the leading manufacturer of installation accessories for car audio and integration. For over 70 years, Metra has continued to design, engineer and produce the most innovative products in our industry.  Metra's WM-RMCF four Inch carbon fiber billet antenna mast. Replaces most removable antenna mast. Gives your vehicle a stylish look with this custom antenna mast. Comes with multiple adapters to fit most vehicle applications. Metra WM-RM8 8&quot; Roof Mount Automobile Antenna, Black    12 Adaptors included with this mast  Easy to install  Replicates factory mast  Restores good radio reception   Includes:    male to male 6 mm to 1/4-20  male to male 6 mm to M4-07  male to male 6 mm to 5 mm  male to male 6 mm to 6 mm  male to male 6 mm to 7 mm  male to male 6 mm to #10-24  male to male 6 mm to #10-30  male to male 6 mm to 5/16-18  male to male 6 mm to 10-24 Long  male to male 6 mm to M7

## Images

![Metra WM-RM8 8" Roof Mount Automobile Antenna, Black - Image 1](https://i5.walmartimages.com/asr/a5834e58-37d0-45a8-9106-e0662da403d4_1.b159852a655d199f782c755e982f8792.jpeg)
![Metra WM-RM8 8" Roof Mount Automobile Antenna, Black - Image 2](https://i5.walmartimages.com/asr/188e51b7-4d7b-4554-98f7-4f7bbf6a66c3_1.2e60d20f2b6c6c117a1e1caba40069ad.jpeg)
![Metra WM-RM8 8" Roof Mount Automobile Antenna, Black - Image 3](https://i5.walmartimages.com/asr/b5185a75-5df0-4714-b7b9-f970c5da78c3.d0196507e359c3e5b928034f707bab47.jpeg)
![Metra WM-RM8 8" Roof Mount Automobile Antenna, Black - Image 4](https://i5.walmartimages.com/asr/e498d792-d4db-4ec2-9c93-4585cad38a2c.39a47a82ad3211a93c78c5c9df30773e.jpeg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/460422641-metra-wm-rm8-8-roof-mount-automobile-antenna-black](https://www.desertcart.jp/products/460422641-metra-wm-rm8-8-roof-mount-automobile-antenna-black)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*