Top Street Performance 81228 8.5 mm Spiral Core Spark Plug Wire Set for GM Gen V LT-Series

Upgrade the ignition system in your GM Gen V LT-Series engine with the Top Street Performance 81228 spark plug wire set. Designed with an 8.5 mm spiral core, this kit provides reliable electrical conductivity and effective ignition performance for street-driven and performance applications. The red and black wire construction adds a clean, performance-oriented appearance while supporting durable service under demanding engine-bay conditions.
The factory-style boots and terminals are designed for a secure connection at the spark plugs and ignition components, helping simplify installation and maintain proper wire routing. Each wire is made to fit GM Gen V LT-Series applications and features 135-degree boots for practical clearance around the plugs and surrounding components. This application-specific design helps reduce installation guesswork while preserving an organized factory-style appearance.
Top Street Performance builds the 81228 wire set for dependable fit, consistent performance, and long-term usability. The spiral-core construction helps suppress electromagnetic interference while delivering the voltage needed for reliable spark delivery. This kit is suitable for replacing worn or damaged original equipment wires or refreshing an existing ignition system during routine maintenance or performance upgrades. Verify vehicle and engine compatibility before installation.

Features:

• Brand: Top Street Performance

• Part Number: 81228

• Application: GM Gen V LT-Series engines

• Wire Construction: 8.5 mm spiral core

• Boot Style: Factory-style boots with 135-degree ends

• Terminals: Factory-style terminals for secure connections

• Color: Red and black

• Product Type: Complete spark plug wire set