Granatelli Motor Sports "0 ohm" High Performance Spark Plug Wires Black 28-1629HTB

Granatelli Motor Sports 0 Ohm High-Performance Black Spark Plug Wires

SKU: 28-1629HTB

12-Inch LS Spark Plug Wires – Clean Routing. Full Spark Delivery.

Maximize your ignition performance with the precision-built Granatelli 12-Inch 0 Ohm Spark Plug Wires in BLACK. These wires are crafted for builders who demand superior energy transfer, perfect fitment, and uncompromised durability—whether on the street or at the track.

Zero Ohm Resistance = Total Voltage Transfer

Unlike traditional plug wires, these are engineered with 0 Ohm internal resistance, allowing full voltage from the coil to the plug. The result? Cleaner ignition, more horsepower, quicker throttle response, and reduced misfires—even under extreme engine loads.

12-Inch Precision Length – Tailored for Tight Spaces

Each wire is built to an exact 12-inch boot-to-boot length—ideal for coil relocation, LS swaps, or custom engine layouts where clearance and routing space are limited. Get clean installation without sacrificing performance.

BLACK Silicone Jackets – Heat-Rated & Durable

Outfitted with 8mm high-temperature black silicone insulation, these wires handle continuous exposure to 500°F+ while resisting abrasion, vibration, and breakdown. Their stealthy appearance complements performance-focused engine bays.

Stainless Spiral Core – Suppresses EMI & RFI

Equipped with a spiral-wound stainless steel core, these wires block electromagnetic and radio interference, keeping your engine's ECU, data logging, and ignition control systems free from disruption.

Direct Fit for GM LS Engines

Designed for LS-based GM platforms including LS1, LS2, LS3, LS6, LS7, LS9, LQ4, LQ9, and more. OE-style connectors ensure a quick and clean install with no trimming, splicing, or extra parts required.

American-Made Performance

Made in the USA, Granatelli spark plug wires are trusted by top-tier racers, engine tuners, and high-performance shops nationwide. They deliver the reliability and firepower you need when every spark counts.

Engineered for Precision. Designed for Power.

Granatelli 12-Inch 0 Ohm Spark Plug Wires – BLACK – Part #28-1629HTB offer unbeatable spark delivery and race-quality construction in a compact, stealth-ready package—built to perform where others fall short.