
MSD IGNITIONPART NUMBER: 121-5553
Street Fire Spark Plug Wires Distributor Boots: 90° HEI (Male Post) & Socket (female)
$8195
More than 10 availableUniversal
- Street Fire Spark Plug Wires
- Distributor Boots: 90° HEI (Male Post) & Socket (female)
- Plug Boots: 90°
- Coil Wire Included
These kits are supplied only with the spark plug boot and terminal installed. That way you can route the wires exactly as you would like for a custom fit.Terminals and boots are supplied for the distributor side that you install with a special tool that is supplied. All kits are supplied with wires for an 8 cylinder application, but can be used with a 6 or 4 cylinder engine.
Part TypeSpark Plug Wire
BrandMSD IGNITION
Package Height3.5
Package Width7.1
Package Length10.4
Weight2.9 PG
Part CategoryPerformance Parts
Diameter (Mm)8
Distributor Boot MaterialSilicone
PositionN/A
ColorBlack
Wire ColorBlack
QuantitySold as a set
AssembledNo
Spark Plug Boot EndsEight 90 degree
Spark Plug Boot ColorBlack
Distributor Terminal EndsMale/HEI and Female/Socket
Spark Plug Boot MaterialSilicone
Distributor Boot ColorBlack
Coil Wire IncludedYes
Rfi SuppressionYes
Conductor StyleSpiral core
Part FitmentSemi Universal
Boot TypeMulti-Angle
Vendor Part Number5553
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations






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