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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-31489
Red Super Conductor 8.5mm Wires Marine Big Block Chevy with HEI
$18695$207.95You Save$21.00
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Lowest Price GuaranteeBig Block Chevy - Marine
- Red Super Conductor 8.5mm Wires
- Marine Big Block Chevy with HEI
- Boots: 90° HEI
- Resistance Less Than 50 Ohms/ft. For Superior Spark
- Extra Hvy Glass Braid; Strong Dielectric Insulator
- Helically Wound Copper Alloy Conductor
- 40 Feet Of Conductor Wound In One Foot Of Wire
- 8.5mm Jacket Protects From High Heat Or Abrasion
- Silicone And Synthetic Heat Resistant Boot
- Ferro-Magnetic Impregnated Core Creates EMI Choke
- Core Made w/DuPont Kevlar To Add Tensile Strength
- Custom fit for make and model listed.
- Wires are precut to exact specifications
- Bolt-on performance
Part TypeSpark Plug Wire
BrandMSD IGNITION
Package Height2.8
Package Width7.6
Package Length11.0
Weight2.57 PG
Part CategoryPerformance Parts
Spark Plug Wire Resistance50 ohms/ft.
Part FitmentSemi Universal
Vendor Part Number31489
Package Qty1
Package TypeEA
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