MSD Ignition Spark Plug Wire Set (MPN: 31369)

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. Utilizing a copper alloy conductor, this wire set maintains 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, which effectively suppresses electromagnetic interference, enhancing overall engine performance.

Constructed with a durable outer sleeve made from a proprietary compound, this wire set is resistant to high temperatures and abrasion, ensuring longevity and reliability in demanding conditions. Each wire is pre-assembled and includes straight spark plug boots and 90-degree distributor boots with HEI style terminals, providing a secure and efficient connection. The use of DuPont Kevlar material in the conductor core increases tensile strength, making this wire set robust and dependable.

With features such as RFI suppression and a total of eight wires, the MSD Ignition Spark Plug Wire Set is engineered to meet the needs of performance enthusiasts seeking reliability and efficiency in their ignition systems.

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: 31369
• 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: White
• Spark Plug Boot Ends: Straight
• 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

• 1974-1983 Oldsmobile 98
• 1974-1983 Oldsmobile Custom Cruiser
• 1974-1981 Oldsmobile Cutlass
• 1978-1983 Oldsmobile Cutlass Calais
• 1980-1983 Oldsmobile Cutlass Cruiser
• 1975-1980 Oldsmobile Cutlass Salon
• 1974-1983 Oldsmobile Cutlass Supreme
• 1976-1976 Oldsmobile Cutlass Tiara
• 1974-1983 Oldsmobile Delta 88
• 1974-1979 Oldsmobile Omega
• 1974-1983 Oldsmobile Toronado
• 1974-1975 Oldsmobile Vista Cruiser

Technical Documents

• msd_brand_warranties.pdf

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