MSD 5573 Street Fire Spark Plug Wire Set GM Vortec Small Block 1996-2003

The MSD 5573 Street Fire Spark Plug Wire Set is a performance-grade ignition wire set engineered specifically for 1996–2003 GM Vortec small block engines. Designed and spec'd by MSD engineers, the Street Fire line delivers proven MSD ignition quality at an accessible price point, making it an ideal upgrade or direct replacement for worn factory plug wires.

Key Features:

• 8mm wire diameter with a low-resistance conductor for efficient spark energy delivery
• Durable black silicone sleeve resists high underhood heat, abrasion, and engine fluids
• Black protective boots shield terminals from heat and maintain a secure connection at the distributor and spark plug ends
• Straight distributor boots for proper fitment on Vortec distributor cap
• 90° spark plug boots designed to clear tight cylinder head areas on GM small block Vortec engines
• Coil wire included for a complete plug wire replacement
• Backed by MSD's one-year warranty

The MSD Street Fire wires are a direct-fit solution for GM Vortec small block truck and SUV applications from 1996 to 2003. Each set is pre-terminated with factory-crimped ends for a straightforward installation with no cutting or custom fitting required.