14-23 GM L83 5.3L/L86 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Black Jacket - Granatelli Motor Sports

GRANATELLI GEN V HIGH-TEMP IGNITION

KEEP THE LOOK FACTORY-CLEAN — JUST DON’T KEEP THE FACTORY-LEVEL WIRE.

The Granatelli 28-5362HTB 0-Ohm High-Performance Wire Set combines a stealthy black appearance with high-temperature silicone protection and Gen V-specific coil-near-plug geometry for GM L83 5.3L and L86 6.2L EcoTec3 engines.

This is the black high-temperature option for truck and SUV owners who want improved ignition-wire performance without adding bright colors or external fire sleeves to the engine bay.

BLACK HIGH-TEMP SILICONE

STEALTH APPEARANCE. HIGH-TEMPERATURE CONSTRUCTION.

A clean all-black ignition-wire option designed to blend naturally into Gen V truck and SUV engine bays while offering upgraded thermal protection.

Why Gen V-Specific Routing Matters

The EcoTec3 L83 and L86 engines use a revised coil layout and different surrounding engine-bay geometry than earlier generations of GM V8 engines.

The 5362 Series is designed around that Gen V architecture, helping provide the proper routing profile instead of forcing an earlier-style wire into an application it was not designed around.

Performance Features

• 0-Ohm resistance technology
• Patented EMI / RFI suppression design
• Black high-temperature silicone jacketing
• 8mm fiberglass-reinforced construction
• High-temperature silicone boots
• Stainless connector cable
• Stainless snap-lock plug terminals
• OBD-II electronics friendly
• Ideal for clean OEM-plus and performance engine bays
• Designed around L83 5.3L and L86 6.2L Gen V applications

Common Applications

Product Specifications

Fitment Notice: Part #28-5362HTB is a Gen V L83/L86 coil-near-plug wire configuration. The current legacy Small Block Chevy wording should not be used as the fitment standard.