Granatelli Motor Sports "0 ohm" High Performance Spark Plug Wires Part # 28-1629HTBB

Granatelli Motor Sports 0 Ohm High-Performance Black Spark Plug Wires Fits GM LS and LT-Series V8 Engines

SKU: 28-1629HTBB

12-Inch BLACK Spark Plug Wires for LS Engines – Optimized Spark Delivery in Tight Configurations

When space is limited and power output can't be compromised, Granatelli’s 12-Inch BLACK 0 Ohm Spark Plug Wires deliver unmatched spark efficiency, low resistance, and a factory-clean fit. Built for serious LS applications, these wires are engineered to perform under pressure.

Zero Ohm Technology for Full Voltage Transfer

Designed with Granatelli’s industry-leading 0 Ohm resistance core, these wires ensure your ignition system delivers uninterrupted, high-energy spark directly to the plugs. Gain better combustion, stronger throttle response, and reliable horsepower under load.

True 12-Inch Length – Clean and Purposeful Fit

With a total boot-to-boot length of 12 inches, these wires are perfect for tight installations, coil relocations, and custom LS builds. Their compact profile keeps routing clean while minimizing slack and avoiding heat sources.

Durable 8mm Silicone Insulation – Heat Rated Over 800°F

Each wire is jacketed in heavy-duty 8mm black silicone for excellent thermal resistance and long-term durability. Designed to handle the demanding temperatures of modern engine bays without degradation or energy loss.

Noise-Blocking Stainless Spiral Core

The spiral-wound stainless steel core minimizes electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring safe operation alongside sensitive engine management and data systems.

Compatible with All GM LS-Based V8s

Fits LS1, LS2, LS3, LS6, LS7, LS9, LQ4, LQ9, and other LS-family engines. With OE-style boots and terminals, installation is simple, secure, and requires no modification or guesswork.

Designed, Built, and Trusted in the USA

Granatelli BLACK 0 Ohm Spark Plug Wires – Part #28-1629HTBB are manufactured in the USA with performance and reliability in mind. These wires are used by racers, tuners, and performance shops across the country.

Built for Precision. Engineered to Perform.

Take control of your LS engine’s ignition system with Granatelli’s 12-Inch BLACK spark plug wires—compact, heat-tolerant, and ready to push your build to the next level.