--- product_id: 396945829 title: "JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic" brand: "jdmspeed" price: "R$1044" currency: BRL in_stock: true category: "Jdmspeed" url: https://www.desertcart.com.br/products/396945829-jdmspeed-new-10-5mm-high-performance-spark-plug-wire-set store_origin: BR region: Brazil --- # Spiral-wound copper conductor for ultra-low resistance 10.5mm thick high-performance wire diameter 100% pure silicone insulator for extreme heat resistance JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic **Brand:** jdmspeed **Price:** R$1044 **Availability:** ✅ In Stock ## Summary > ⚡ Ignite your engine’s true potential with JDMSPEED spark plug wires! ## Quick Answers - **What is this?** JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic by jdmspeed - **How much does it cost?** R$1044 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/396945829-jdmspeed-new-10-5mm-high-performance-spark-plug-wire-set) ## 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 - • **Trusted by Thousands:** Rated 4.5 stars by over 3,400 enthusiasts—join the community powering their rides with JDMSPEED. - • **Plug-and-Play Upgrade:** Universal HEI electronic ignition compatibility means effortless installation and instant power gains. - • **Race-Grade Heat Shielding:** Premium silicone jackets and heavy glass braid protect against extreme engine heat and abrasion. - • **Maximum Spark Energy Delivery:** Spiral-wound copper core delivers peak ignition power with minimal EMI interference—boost your engine’s performance. - • **Precision Fit for Chevy Legends:** Tailored wire lengths and 90° boots ensure seamless compatibility with SBC & BBC engines from 302 to 502. ## Overview JDMSPEED’s 10.5mm spark plug wire set is engineered for Chevrolet SBC and BBC engines, featuring high-temp 100% pure silicone insulation, spiral-wound copper conductors for low resistance, and 90-degree boots for perfect fitment. Designed to maximize ignition energy while suppressing EMI, this set is a reliable, high-performance upgrade trusted by thousands of users. ## Description One Set Spark Plug Wire with JDMSPEED Brand 10.5mm Racing Spark Plug Wires Universal Set Replacement for Chevrolet SBC & BBC Engines Electronic Ignition HEI Plug Wires, 90 Degree Boots on Both Ends Get more Spark to your Plugs with a set of Ignition Wires These 10.5mm wires feature high-temperature 100% pure silicone insulator outer layer! Spiral-Wound Copper Conductor has Extremely Low Resistance combined with extremely high EMI suppression These Performance wires deliver the highest possible energy to the spark plugs so that your ignition upgrades reach their full potential, without creating interference for onboard electronics The wires have a high dielectric strength insulator and heavy glass braid, topped with heavy-duty silicone jackets and high-temperature black boots to resist damage from heat and abrasion Fitment Compatible with HEI systems on most SBC and BBC engines including 302, 305, 307, 327, 350, 400, 396, 427, 454, 502 and similar Wire Lengths Wire Lengths: 1x 45.9 inches, 1x 40.7 inches, 1x 38.4 inches, 1x 36 inches, 1x 28.7 inches, 1x 20.1 inches, 3x 31.4 inches ## Features - Wire Lengths: 1x 45.9 inches, 1x 40.7 inches, 1x 38.4 inches, 1x 36 inches, 1x 28.7 inches, 1x 20.1 inches, 3x 31.4 inches - Product Details: Electronic Ignition HEI Plug Wires, 90 Degree Boots on Both Ends, These 10.5mm wires feature high-temperature 100% pure silicone insulator outer layer - Universal Set Replacement for Chevrolet SBC & BBC Engines - Fitment: Compatible with HEI systems on most SBC and BBC engines including 302, 305, 307, 327, 350, 400, 396, 427, 454, 502 and similar - Note: Please compare our wire lengths with your original wires and boot angle before ordering; Please make sure to check fitment below!! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XC2ZX63 | | Brand Name | JDMSPEED | | Cable Type | sbc | | Connector Type | Boots | | Customer Reviews | 4.5 4.5 out of 5 stars (3,457) | | Item Dimensions | 26 x 6.5 x 19.5 Centimeters | | Item Weight | 1.14 Kilograms | | Manufacturer | JDMSPEED | | Material Type | Copper | | Model Number | SBC350 | | Number of Items | 7 | | Number of Packs | 1 | | Part Number | SBC350 | | UPC | 713803813998 | | Unit Count | 1.0 Count | | Wire Diameter | 10.5 Millimetres | ## Product Details - **Brand:** JDMSPEED - **Connector Type:** Boots - **Item Weight:** 1.14 Kilograms - **Item dimensions L x W x H:** 26 x 6.5 x 19.5 Centimeters - **Material:** Copper ## Images ![JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic - Image 1](https://m.media-amazon.com/images/I/510CwAp8bvL.jpg) ![JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic - Image 2](https://m.media-amazon.com/images/I/51mR0UMPpsL.jpg) ![JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic - Image 3](https://m.media-amazon.com/images/I/41BiCOth8+L.jpg) ![JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic - Image 4](https://m.media-amazon.com/images/I/511OHGWpJuL.jpg) ![JDMSPEED New 10.5mm High Performance Spark Plug Wire Set Fit For HEI SBC BBC 350 383 454 Electronic - Image 5](https://m.media-amazon.com/images/I/51nDmguXWtL.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? ## 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.com.br/products/396945829-jdmspeed-new-10-5mm-high-performance-spark-plug-wire-set](https://www.desertcart.com.br/products/396945829-jdmspeed-new-10-5mm-high-performance-spark-plug-wire-set) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-10-09*