Reliability matters as much as performance in marine applications, and this MSD 8.5mm Super Conductor wire set is built for the task. A tough, high-heat sleeve provides excellent abrasion protection, while MSD's Dual Crimp terminals lock securely to the spark plug terminal for a reliable connection in a marine environment.
Specifications:
- Brand: MSD
- Product Type: Spark Plug Wire Set
- Application: Big Block Chevy Marine
- Wire Diameter: 8.5mm (Super Conductor)
- Insulation Color: Red
- Boot Style: HEI
- Warranty: Manufacturer's Limited 1-Year Warranty
- Warning: California Proposition 65
- Part Number: 31489
Built specifically for Big Block Chevy marine engines using an HEI-style cap.
FAQ
What engines is this wire set designed for?
This set is built for Big Block Chevy marine engines, using an HEI-style boot.
Why use this wire set in a marine application?
MSD designed this set with a tough, high-heat sleeve for excellent abrasion protection, since reliability is as important as performance in a marine engine bay.
What type of terminals does this wire set use?
Dual Crimp terminals provide the strongest connections to the wire and lock securely to the spark plug terminal.
Is this wire set the 8.5mm Super Conductor line?
Yes, it uses MSD's 8.5mm Super Conductor construction for low resistance and EMI suppression.
