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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-31309
Super Conductor 8.5mm Wires Red
$19095
Ships on Sep 03, 2026
Lowest Price GuaranteeChrysler/Dodge
- Super Conductor 8.5mm Wires
- Red
- Chrysler/Dodge Small Block with Socket cap
- Distributor Boots: Socket (female)
- Plug Boots: Straight (Multi-angle)
Super Conductor wires for various Chrysler/Dodge/Plymouth Small Block (318, 340, 360) engines with factory Socket style cap from 1973-On - 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 Width9.9
Package Length11.0
Weight1.97 PG
Part CategoryPerformance Parts
Diameter (Mm)8.5
Distributor Boot MaterialSilicone
PositionN/A
ColorRED
Wire ColorRed
QuantitySold as a set
AssembledYes
Spark Plug Boot EndsEight multi-angle
Spark Plug Boot ColorGray
Distributor Terminal EndsFemale/Socket
Spark Plug Boot MaterialSilicone
Distributor Boot ColorGray
Coil Wire IncludedYes
Rfi SuppressionYes
Conductor StyleSpiral core
Part FitmentSemi Universal
Boot TypeMulti-Angle
Vendor Part Number31309
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
