Standard 1704 Spark Plug Wire Set

Standard 1704 Spark Plug Wire Set

Standard 1704 is a universal spark plug wire set built for 4-cylinder ignition systems that need a 7mm suppression-core wire layout. It uses EPDM insulation with a blended silicone jacket to help maintain consistent electrical performance in a wide range of engine bay conditions. Fits 1959-1964 Jeep CJ5, N/A.

Key Features

• Part number 1704 universal spark plug wire set
• Suppression core construction for reduced electrical noise
• 7mm wire diameter for standard ignition routing
• EPDM insulation with blended silicone jacket
• Coil wire length: 33 inches
• Spark plug wire leads: 31 inches, 34 inches, 38 inches, and 38 inches
• Configured for 4-cylinder applications

Detailed Description

Standard 1704 is a universal ignition wire set for 4-cylinder vehicles that require a suppression-core design and longer lead lengths for custom routing. The set includes a 33-inch coil wire and four spark plug wire leads sized 31 inches, 34 inches, 38 inches, and 38 inches, giving flexibility for engine layouts that need measured wire reach. For Jeep CJ5 owners searching for a universal wire set for 1959-1964 Jeep CJ5, this part number 1704 provides a straightforward replacement option when the application calls for a 7mm wire with EPDM insulation and a silicone outer jacket.

Common Uses

• Replacing worn or cracked spark plug wires
• Restoring consistent spark delivery in 4-cylinder ignition systems
• Addressing misfire symptoms caused by deteriorated wire insulation
• Reducing ignition noise with suppression-core construction
• Serving as a universal wire set for custom routing needs

Installation Notes and Tips

Verify wire length and terminal routing before installation, especially on universal applications. Route the wires away from exhaust heat, sharp edges, and moving components, and match each lead to the correct cylinder and coil connection. Confirm that the 7mm diameter and suppression-core design meet the vehicle’s ignition requirements before final fitment. Standard 1704 is listed for 1959-1964 Jeep CJ5, N/A, so compare the existing wire layout to the vehicle’s ignition configuration before installation.

Quality Assurance

Standard ignition components are built to meet replacement-part expectations for everyday service use. Part number 1704 is specified with EPDM insulation, a blended silicone jacket, and suppression-core construction to support stable ignition performance in universal 4-cylinder applications.