Blue Streak 10021 Spark Plug Wire Set

Blue Streak 10021 Spark Plug Wire Set

Blue Streak 10021 is a high performance spark plug wire set built for 8-cylinder applications that need consistent ignition transfer and durable routing. With 8.5mm wire diameter, Mag Core construction, and performance race wire design, it supports reliable spark delivery for compatible Chevrolet, GMC, and Cadillac trucks and SUVs.

Key Features

• Part number 10021 spark plug wire set for 8-cylinder applications
• 8.5mm wire diameter for high performance ignition service
• Mag Core material for stable electrical conductivity
• Performance race wire construction
• Coil wire length: 18 inches
• Lead lengths: 21, 23, 23, 27, 27, 29, and 29 inches
• Total number of leads: 9
• Outside diameter: 19

Detailed Description

This Blue Streak spark plug wire set is built for vehicles that use an 8-cylinder ignition layout and require a high performance wire set with specific lead lengths for proper routing. The 8.5mm diameter and Mag Core construction are suited for applications where consistent spark transfer and resistance to ignition noise matter. Part number 10021 is a direct fitment option for many 1996-2000 Chevrolet and GMC trucks and SUVs, including Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade.

Compatible vehicle coverage includes Fits 1999-2000 Cadillac Escalade, N/A; Fits 1996-2000 Chevrolet C2500, N/A; Fits 1996-2000 Chevrolet C35, N/A; Fits 1996-2000 Chevrolet C3500, N/A; Fits 1996-2000 Chevrolet K2500, N/A; Fits 1996-2000 Chevrolet K3500, N/A; Fits 1996-2000 Chevrolet Tahoe, N/A; Fits 1996-2000 GMC C2500, N/A; Fits 1996-2000 GMC C3500, N/A; Fits 1996-2000 GMC K2500, N/A; Fits 1996-2000 GMC K3500, N/A; Fits 1996-2000 GMC Yukon, N/A; Fits 1996-1999 Chevrolet C1500, N/A; Fits 1996-1999 Chevrolet C1500 Suburban, N/A; Fits 1996-1999 Chevrolet C2500 Suburban, N/A; Fits 1996-1999 Chevrolet K1500, N/A; Fits 1996-1999 Chevrolet K1500 Suburban, N/A; Fits 1996-1999 Chevrolet K2500 Suburban, N/A; Fits 1996-1999 Chevrolet Suburban 1500, N/A; Fits 1996-1999 GMC C1500, N/A; Fits 1996-1999 GMC K1500, N/A; Fits 1996-1999 GMC K1500 Suburban, N/A; Fits 1996-1999 GMC K2500 Suburban, N/A.

What It Helps Address

• Misfires caused by worn or heat-damaged plug wires
• Weak spark transfer in high-demand ignition systems
• Routing issues from incorrect wire lengths
• Ignition noise concerns in performance-oriented setups
• Service replacement needs on aging Chevrolet, GMC, and Cadillac V8 vehicles

Installation Notes and Tips

Match each lead length to the correct cylinder and route the wires away from exhaust heat and sharp edges. Verify plug and coil terminal engagement before starting the engine, and compare the existing wire routing on the vehicle to maintain proper separation between leads. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Blue Streak 10021 is a high performance ignition wire set built to meet the fitment and routing needs of the listed applications. Confirm year, make, model, and engine configuration before installation.