---
product_id: 580530020
title: "Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance"
brand: "accel"
price: "$100.29"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/580530020-accel-copper-spark-plugs-4pk-0276s-4-for-motorcycle-improved
store_origin: US
region: United States of America
---

# Copper core for superior conductivity Shorter length for easier wrench access Designed for tubular exhaust header clearance Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance

**Brand:** accel
**Price:** $100.29
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Ignite your ride with clearance and power — no compromises!

## Quick Answers

- **What is this?** Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance by accel
- **How much does it cost?** $100.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/580530020-accel-copper-spark-plugs-4pk-0276s-4-for-motorcycle-improved)

## Best For

- accel enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Shorty plugs eliminate header dimpling for seamless fit 🔧
- • **Durable & Lightweight:** Only 150g for reliable performance without added bulk ⚙️
- • **Precision Copper Core:** Maximize ignition efficiency with superior conductivity ⚡
- • **Enhanced Accessibility:** Improved spark plug access saves time on maintenance 🛠️
- • **Optimized for Motorcycles:** Specifically engineered for tubular exhaust headers 🏍️

## Overview

The Accel Copper Spark Plugs 4pk 0276S-4 feature a copper core center electrode for enhanced conductivity and ignition performance. Their shorter overall length and design specifically accommodate tubular exhaust headers, eliminating dimpling and improving access for socket or wrench use. Lightweight at 150g, these plugs are engineered to optimize motorcycle engine efficiency and maintenance convenience.

## Features

- Shorty Spark Plugs For Tubular Exhaust Headers
- Eliminates Dimpling Headers For Added Clearance
- Improves Spark Plug Access To Fit Socket Or Wrench
- Shorter Overall Plug Length Vs. OE Style Plug
- Copper Core Center Electrode

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B00JRCVIR6 |
| Best Sellers Rank | 405,557 in Automotive (See Top 100 in Automotive) 1,639 in Car Spark Plugs |
| Brand Name | Accel |
| Compatible With Vehicle Type | Motorcycle |
| Core Material | Copper |
| Customer Reviews | 4.7 4.7 out of 5 stars (43) 4.7 out of 5 stars |
| Item Weight | 0.15 Kilograms |
| Manufacturer | ACCEL |
| Manufacturer Part Number | 0276S-4 |
| Model Number | 0276S4 |
| Oem Equivalent Part Number | 0276S-4 |
| Top Material Type | Copper |
| Upc | 743047113028 |

## Product Details

- **Brand:** Accel
- **Core material:** Copper
- **Top material type:** Copper
- **Vehicle service type:** Motorcycle
- **UPC:** 743047113028

## Images

![Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance - Image 1](https://m.media-amazon.com/images/I/71csxRjOOFL.jpg)
![Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance - Image 2](https://m.media-amazon.com/images/I/51yJnj5F3VL.jpg)
![Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance - Image 3](https://m.media-amazon.com/images/I/51k-hAtdoFL.jpg)
![Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance - Image 4](https://m.media-amazon.com/images/I/61Bn0liE2IL.jpg)
![Accel Copper Spark Plugs 4pk 0276S-4 for Motorcycle Improved Access & Clearance - Image 5](https://m.media-amazon.com/images/I/61hv+uRCQvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Description says it all.
*by  on Reviewed in Canada 19 April 2024*

I have a 70s small block chevy with stainless steel shorty headers. These plugs will make spark plug replacement easier.

### ⭐⭐⭐⭐⭐ Solves header clearance issues
*by  on Reviewed in the United States 7 October 2025*

These worked great to solve the header clearance issues caused by the shorty stainless headers I installed on the '78 Camaro.

### ⭐⭐⭐⭐⭐ Perfect
*by  on Reviewed in the United States 28 June 2024*

My ngk plugs was to close to header on my sbc did some research and heard of these they work great gave me room for plug and heat shield sleeve for plug wire will buy again

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**Shop now:** [https://www.desertcart.us/products/580530020-accel-copper-spark-plugs-4pk-0276s-4-for-motorcycle-improved](https://www.desertcart.us/products/580530020-accel-copper-spark-plugs-4pk-0276s-4-for-motorcycle-improved)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-03*