--- product_id: 41289607 title: "JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic" brand: "jdmspeed" price: "€ 78.46" currency: EUR in_stock: true reviews_count: 13 category: "Jdmspeed" url: https://www.desertcart.be/products/41289607-jdmspeed-new-10-5mm-spark-plug-wire-set-replacement-hei store_origin: BE region: Belgium --- # High Electronic Ignition (HEI) compatible 10.5mm ultra-thick wire diameter Universal fit for SBC & BBC V8 engines JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic **Brand:** jdmspeed **Price:** € 78.46 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your engine’s potential with JDMSPEED’s powerhouse spark plug wires! ## Quick Answers - **What is this?** JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic by jdmspeed - **How much does it cost?** € 78.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/41289607-jdmspeed-new-10-5mm-spark-plug-wire-set-replacement-hei) ## Best For - jdmspeed enthusiasts ## Why This Product - Trusted jdmspeed brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Race-Ready Thickness:** 10.5mm wires engineered for maximum spark efficiency and durability - • **Top-Rated Reliability:** 4.5-star customer rating with thousands of satisfied drivers powering their rides - • **Plug & Play Installation:** Pre-cut wire lengths tailored for seamless HEI SBC & BBC engine fitment - • **Universal V8 Compatibility:** Fits a wide range of Chevrolet Small & Big Block engines from 302 to 632 cubic inches - • **Premium Copper Silicone Build:** Combines superior conductivity with heat resistance for peak performance ## Overview JDMSPEED’s 10.5mm Spark Plug Wire Set offers a precision-engineered, universal replacement solution for Chevrolet HEI Small and Big Block V8 engines. Featuring thick copper silicone cables optimized for high electronic ignition systems, this set ensures superior conductivity, durability, and a perfect fit straight out of the box. Trusted by thousands with a 4.5-star rating, it’s the go-to upgrade for millennial professionals seeking reliable performance and effortless installation. ## Description Buy JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic: Wire Sets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Look great - Very well made Review: Super thick plug wires! - They are so thick! They work great though! ## Features - Wire Lengths: 1x 45.9 inches, 1x 36.6 inches, 1x 41.5 inches, 1x 29.1 inches, 1x 38.6 inches, 1x 20.7 inches, 3x 32.7 inches - 10.5mm Racing Spark Plug Wires; Ready for Install Straight out of the box - Universal Set Replacement for Chevrolet SBC & BBC Engines - Fitment: Replacement for HEI (High Electronic Ignition) systems with Small Block and Big Block engines including SBC 302, 305, 307, 327, 350, 400, BBC 348, 366, 396, 402, 409, 427, 454, 496, 502, 572, 632 engines with V8 4.9L, 5.0L, 5.4L, 5.7L, 6.6L, 6.5L, 6.7L, 7.0L, 7.4L, 8.1L, 8.2L, 9.4L and 10.4L displacements - Please make sure to check fitment below!! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XC2ZX63 | | Best Sellers Rank | #8,835 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Spark Plug Wire Sets | | Brand Name | JDMSPEED | | Cable Type | sbc | | Connector Type | Hei | | Customer Reviews | 4.5 4.5 out of 5 stars (3,474) | | Item Dimensions | 10.24 x 2.56 x 7.68 inches | | Item Weight | 1.14 Kilograms | | Manufacturer | JDMSPEED | | Material Type | Copper Silicone | | Model | SBC350 | | Part Number | SBC350 | | UPC | 713803813998 | | Unit Count | 1.0 Count | | Wire Diameter | 10.5 Millimeters | ## Product Details - **Brand:** JDMSPEED - **Connector Type:** Hei - **Item Weight:** 1.14 Kilograms - **Item dimensions L x W x H:** 10.24 x 2.56 x 7.68 inches - **Material:** Copper Silicone ## Images ![JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic - Image 1](https://m.media-amazon.com/images/I/71q+WF+HUOL.jpg) ## Questions & Answers **Q: High temperature rating?** A: I do not know, i had a set on my 350 with block huggar headers, tht center header tubes burnt the center plug wires. i had to order a set of tayler wires from Summit to solve this problem. **Q: do you have a set for a 1985 mercruiser 260 350 engine** A: The universal kit. I received were quite long and are enough to even go under the exhaust..they are a decent buy for the price **Q: How many are in the pack?** A: 10 total. 8 plug wires and 2 coil wires to fit point or hei style coils. **Q: Will this fit a 1995 camaro z28?** A: will this fit a 2012 camaro ss? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Look great *by J***N on February 10, 2026* Very well made ### ⭐⭐⭐⭐⭐ Super thick plug wires! *by J***R on February 17, 2026* They are so thick! They work great though! ### ⭐⭐⭐⭐⭐ BUY EM *by M***0 on September 21, 2025* They are well made very nice . very long tho . besides that works as good as they look ## Frequently Bought Together - JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic - SHINEHOME Spark Plug Wire Heat Shield Sleeve 2500° Spark Plug Boot Protector Boots Wrap for SBC BBC 350 454 8PCS Plug Wire Covers - R45ts Pkg 8 --- ## 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.be/products/41289607-jdmspeed-new-10-5mm-spark-plug-wire-set-replacement-hei](https://www.desertcart.be/products/41289607-jdmspeed-new-10-5mm-spark-plug-wire-set-replacement-hei) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-25*