MSD Ignition Spark Plug Wire Set (MPN: 31419)

High-performance spark plug wire set with low resistance and EMI suppression.

The MSD Ignition Spark Plug Wire Set features an 8.5 millimeter diameter and is designed for high-performance applications. This wire set utilizes a copper alloy conductor with a resistance of less than 50 Ohms per foot, ensuring maximum energy transfer to the spark plug for optimal ignition of the air/fuel mixture. The helix-wound design incorporates a ferro-magnetic impregnated center core that effectively suppresses electromagnetic interference, enhancing overall engine performance.

Constructed with silicone and synthetic materials, the wire set is built to withstand high temperatures and abrasion, ensuring durability in demanding environments. Each wire is pre-assembled with 90-degree spark plug boots and short 90-degree distributor boots featuring HEI style terminals, facilitating easy installation. The proprietary outer sleeve provides additional protection, making this wire set suitable for various automotive applications.

With a total of eight wires included, this spark plug wire set is engineered for reliability and efficiency. The combination of advanced materials and design features makes it a superior choice for those seeking enhanced ignition performance and reduced electromagnetic interference.

Features

• Copper Alloy Conductor Has A Resistance Value Of Less Than 50 Ohm Per Foot For Superior Spark
• Ferro Magnetic Impregnated Core Creates An Effective EMI Choke
• Forty Feet Of Conductor Is Wound Into A Single Foot Of Wire For High EMI Suppression
• Conductor Core Features DuPont Kevlar Material For Increased Tensile Strength
• Durable Outer Sleeve Is A Proprietary Compound For Resistance To High Heat Or Abrasion

Specifications

• Manufacturer: MSD Ignition
• Manufacturer Part Number: 31419
• Assembled: Yes
• Diameter (MM): 8.5 Millimeter
• Wire Material: Silicone and Synthetic
• Color: Red
• Number Of Wires: 8
• Distributor Boot Color: Gray
• Distributor Terminal Ends: HEI
• Spark Plug Boot Color: Gray
• Spark Plug Boot Ends: 90 Degree
• Distributor Boot Material: Silicone and Synthetic
• Spark Plug Boot Material: Silicone and Synthetic
• Conductor Type: Copper Alloy With Ferro Magnetic Impregnated Center Core
• Wire Resistance: 40 To 50 Ohms Per Foot Resistance
• Includes Coil Wire: Yes
• RFI Suppression: Yes

Compatibility / Fit

• 1987-1994 Chevrolet Blazer
• 1985-1986 Chevrolet C10
• 1985-1986 Chevrolet C10 Suburban
• 1988-1995 Chevrolet C1500
• 1992-1995 Chevrolet C1500 Suburban
• 1985-1986 Chevrolet C20
• 1985-1986 Chevrolet C20 Suburban
• 1988-1995 Chevrolet C2500
• 1992-1995 Chevrolet C2500 Suburban
• 1985-1986 Chevrolet C30
• 1988-1995 Chevrolet C3500
• 1985-1987 Chevrolet El Camino
• 1985-1986 Chevrolet K10
• 1985-1986 Chevrolet K10 Suburban
• 1988-1995 Chevrolet K1500
• 1992-1995 Chevrolet K1500 Suburban
• 1985-1986 Chevrolet K20
• 1985-1986 Chevrolet K20 Suburban
• 1988-1995 Chevrolet K2500
• 1992-1995 Chevrolet K2500 Suburban
• 1985-1986 Chevrolet K30
• 1988-1995 Chevrolet K3500
• 1985-1986 Chevrolet K5 Blazer
• 1987-1987 Chevrolet R10
• 1987-1988 Chevrolet R10 Suburban
• 1989-1991 Chevrolet R1500 Suburban
• 1987-1988 Chevrolet R20
• 1987-1988 Chevrolet R20 Suburban
• 1989-1991 Chevrolet R2500 Suburban
• 1987-1988 Chevrolet R30
• 1989-1991 Chevrolet R3500
• 1900-1900 Chevrolet Small Block 1987-1998 (OE Roller)
• 1995-1995 Chevrolet Tahoe
• 1987-1987 Chevrolet V10
• 1988-1988 Chevrolet V10 Suburban
• 1989-1991 Chevrolet V1500 Suburban
• 1987-1987 Chevrolet V20
• 1987-1988 Chevrolet V20 Suburban
• 1989-1991 Chevrolet V2500 Suburban
• 1987-1988 Chevrolet V30
• 1989-1991 Chevrolet V3500
• 1985-1986 GMC C1500
• 1988-1995 GMC C1500
• 1985-1986 GMC C1500 Suburban
• 1992-1995 GMC C1500 Suburban
• 1985-1986 GMC C2500
• 1988-1995 GMC C2500
• 1985-1986 GMC C2500 Suburban
• 1992-1995 GMC C2500 Suburban
• 1985-1986 GMC C3500
• 1988-1995 GMC C3500
• 1985-1987 GMC Caballero
• 1985-1991 GMC Jimmy
• 1985-1986 GMC K1500
• 1988-1995 GMC K1500
• 1985-1986 GMC K1500 Suburban
• 1992-1995 GMC K1500 Suburban
• 1985-1986 GMC K2500
• 1988-1995 GMC K2500
• 1985-1986 GMC K2500 Suburban
• 1992-1995 GMC K2500 Suburban
• 1985-1986 GMC K3500
• 1988-1995 GMC K3500
• 1987-1987 GMC R1500
• 1987-1991 GMC R1500 Suburban
• 1987-1989 GMC R2500
• 1987-1991 GMC R2500 Suburban
• 1987-1991 GMC R3500
• 1987-1987 GMC V1500
• 1987-1991 GMC V1500 Suburban
• 1987-1987 GMC V2500
• 1987-1991 GMC V2500 Suburban
• 1987-1991 GMC V3500
• 1992-1995 GMC Yukon

Technical Documents

• msd_brand_warranties.pdf

Product Videos