SCOTT PERFORMANCE CH-421-2 SBC Spark Plug Wire Set, 180-Degree, Red

The SCOTT PERFORMANCE CH-421-2 spark plug wire set is designed for small block Chevy applications and features a 180-degree configuration for over-valve-cover routing. Its red finish provides a distinctive appearance while making the wire set easy to identify during installation or service.

This high-performance set uses a spiral-core construction and 10 mm wire for the product specifications stated by the manufacturer. Straight plug boots and an HEI-style design are included as part of the configuration, supporting a straightforward replacement or upgrade for compatible small block Chevy ignition systems.

Built for organized routing over the valve covers, the CH-421-2 combines its 180-degree layout with straight plug boots to match the specified application design. Verify vehicle and engine compatibility before ordering to ensure the configuration meets your installation requirements.

SCOTT PERFORMANCE provides this kit as a spark plug wire set for small block Chevy use. The product data identifies it as a red, 10 mm, spiral-core set with HEI-style components and over-valve-cover routing.

Features:

• Application: Designed for small block Chevy engines
• Configuration: 180-degree spark plug wire set for over-valve-cover routing
• Construction: High-performance spiral-core design
• Wire Size: 10 mm wire
• Color: Red finish
• Boot Style: Straight plug boots
• Ignition Design: HEI-style configuration
• Brand: SCOTT PERFORMANCE
• Part Number: CH-421-2