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Sumax 8MM Black Silicone StreeThunder Spark Plug Wires

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  • Sumax 8MM Black Silicone StreeThunder Spark Plug Wires
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J&P Part: 178-999


Sumax 8MM Black Silicone StreeThunder Spark Plug Wires

• 500 ohm per foot resistance delivering greater spark energy, while improving power, idle, and fuel efficiency

• A combination Kevlar Helically Spiral Wound Core conductor for greater strength and durability that suppresses Electro Magnetic (EMI) and Radio Frequency Interference (RFI)

• Matching Black Silicone Boots protects against high exhaust temperatures

• Double Spring Locking Terminals for secure-vibration proof connections

• Low resistance conductor that is wrapped in durable silicone double layer jacketing for heat protection, strength and durability

•8MM Black Silicone

Made In The USA This product was proudly made in the USA

Important Product Notes

Product Specs

Fitting Angle: 180 Degrees

Manufacturer Part Number: ST233

Product Color: Black

Sold in Units: Pair


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Click (+) to view all compatible models

Harley-Davidson® Models

Sportster 1200 50th Anniversary XL50 : 2007
Sportster 1200 Custom Anniversary XL1200C : 2013
Sportster 1200 Custom XL1200C : 2007–2010, 2012–2015
Sportster 1200 Custom XL1200CA : 2013–2015
Sportster 1200 Custom XL1200CB : 2014–2015
Sportster 1200 Custom XL1200CP : 2012, 2014–2015
Sportster 1200 Forty-Eight XL1200X : 2011–2015
Sportster 1200 Low XL1200L : 2007–2011
Sportster 1200 Nightster XL1200N : 2007–2012
Sportster 1200 Roadster XL1200R : 2007–2009
Sportster 1200 Seventy-Two XL1200V : 2012–2015
Sportster 1200 SuperLow XL1200T : 2015
Sportster 883 Custom XL883C : 2007–2010
Sportster 883 Iron XL883N : 2009–2014
Sportster 883 Low XL883L : 2007–2010
Sportster 883 Roadster XL883R : 2007–2012
Sportster 883 Standard XL883 : 2007–2009
Sportster 883 SuperLow XL883L : 2011–2014

Customer Reviews

Overall Rating:
5/5 based on 1 rating

5 by

Easy to install no ajustments needed

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Important Product Notes

Once opened, electrical items cannot be returned, except in the case of a manufacturing defect.

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