---
product_id: 708845217
title: "Silicone Spark Plug Wires Set 8.0mm Blue Replacement for SBF Small Block Ford Valve Cover Wires 221 255 260 289 302 351W Fits HEI Distributor Caps with Coil Wire"
brand: "rlp"
price: "฿3917"
currency: THB
in_stock: true
reviews_count: 11
category: "Rlp"
url: https://www.desertcart.co.th/products/708845217-silicone-spark-plug-wires-set-8-0mm-blue-replacement-sbf
store_origin: TH
region: Thailand
---

# Extremely low resistance & high EMI/RFI suppression 8.0mm heavy-duty silicone jacket Heat, moisture & chemical resistant Kevlar core Silicone Spark Plug Wires Set 8.0mm Blue Replacement for SBF Small Block Ford Valve Cover Wires 221 255 260 289 302 351W Fits HEI Distributor Caps with Coil Wire

**Brand:** rlp
**Price:** ฿3917
**Availability:** ✅ In Stock

## Summary

> ⚡ Ignite your Ford’s full potential with race-grade spark plug wires!

## Quick Answers

- **What is this?** Silicone Spark Plug Wires Set 8.0mm Blue Replacement for SBF Small Block Ford Valve Cover Wires 221 255 260 289 302 351W Fits HEI Distributor Caps with Coil Wire by rlp
- **How much does it cost?** ฿3917 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/708845217-silicone-spark-plug-wires-set-8-0mm-blue-replacement-sbf)

## Best For

- rlp enthusiasts

## Why This Product

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

## Key Features

- • **Precision Boot Angles:** 90° distributor and 135° spark plug boots for seamless installation.
- • **Race-Ready Durability:** Premium silicone boots and Kevlar core shield your engine from heat and wear.
- • **Maximum Spark Delivery:** Low resistance spiral core ensures every ignition pulse hits with power.
- • **Perfect Small Block Fit:** Tailored for Ford SBF 221-351W engines with HEI distributor compatibility.
- • **Consistent High Performance:** Engineered to maintain peak power under extreme conditions.

## Overview

This Silicone Spark Plug Wire Set features an 8.0mm heavy-duty silicone jacket protecting a Kevlar spiral core, delivering superior heat, moisture, and chemical resistance. Designed specifically for Small Block Ford engines (221-351W) with HEI distributors, it offers extremely low resistance and high EMI/RFI suppression to maximize spark efficiency and engine performance.

## Description

8*Spark Plug Wires 1* Coil WireThe spark plug wire set also called high tension leads transfer high voltage pulses to ignite the air and fuel mixture for a combustion in the engine. High performance wires can withstand extreme heat and voltages therefore enabling the engine to run at its maximum potential power consistently without dropping performance for long periods of time.8*Spark Plug Wires 1* Coil WireCondition: 100%Brand new and well packedHigh Quality: Built to strict quality control standards, high quality replacement partPackage Contents: 8*Spark Plug Wires +1* Coil WireCompatible with: SBF Small Block Ford engines including 221 255 260 289 302 351W

Review: Wires - Good wires. Would buy again.
Review: Just what i Wanted - good fit for my truck

## Features

- Features & Benefits - Extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible. Conductor style: spiral core，distributor boot material: silicone, heavy duty 8.0mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.
- Premium Quality - These sturdy spark plug wires are durable and guaranteed to withstand wear and tear. The high temperature silicone boots provide excellent heat and oil resistance, while the stainless steel and brass terminals provide excellent conductivity to maximize performance.
- Fit for Small Block Fords - Fits HEI (High Electronic Ignition) systems with Small Block engines including SBF 302/5.0L 351/5.8L V8. It only fits for small block V8 and doesn't fit for point ignition system.
- Notice - This high performance racing spark plug wire set has black 90 degree boot for HEI distributor, 135 degree (sometimes called 45 degree) boot for spark plug and coil-in-cap HEI design system. This Set Is Designed To Be Used With HEI Distributors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DG8P2CQV |
| Best Sellers Rank | #29,607 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Replacement Spark Plug Wire Sets |
| Date First Available | September 6, 2024 |
| Item Weight | 1.98 pounds |
| Manufacturer | Rocklike Promise |
| Package Dimensions | 10.24 x 8.78 x 2.52 inches |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Brand:** RLP
- **Core Material:** Kevlar
- **Thread Size:** 8.0mm
- **Vehicle Service Type:** Car

## Images

![Silicone Spark Plug Wires Set 8.0mm Blue Replacement for SBF Small Block Ford Valve Cover Wires 221 255 260 289 302 351W Fits HEI Distributor Caps with Coil Wire - Image 1](https://m.media-amazon.com/images/I/71j519qBCxL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wires
*by D***E on February 14, 2026*

Good wires. Would buy again.

### ⭐⭐⭐⭐⭐ Just what i Wanted
*by G***G on January 28, 2026*

good fit for my truck

### ⭐⭐⭐⭐ Great wires
*by K***N on May 18, 2025*

These look great on my engine. The problem is, they're too long and the coil wire has 1 end that won't work. I will be buying an spark plug wire end kit, to fix the coil wire and the length of some of the wires.

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**Shop now:** [https://www.desertcart.co.th/products/708845217-silicone-spark-plug-wires-set-8-0mm-blue-replacement-sbf](https://www.desertcart.co.th/products/708845217-silicone-spark-plug-wires-set-8-0mm-blue-replacement-sbf)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-18*