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E3 Spark Plugs E3.31

Manufacturer Part Number E3.31

J&P Part: 207-104

2 Reviews

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2 Reviews

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Description for E3 Spark Plugs E3.31 

E3 Spark Plugs E3.31

• E3.31 is a 14mm, 0.750″ reach plug with a gasket seat

• It is used in a variety of powersport applications, especially in snowmobile and Personal watercraft

• The patented DiamondFIRE ground electrode is secured to the shell with two legs to help facilitate heat transfer, and to withstand the intense vibration of powersport engine applications

• The unique DiamondFIRE side wire is proven to increase power, reduce fuel consumption and improve hydrocarbon emissions in long-term use

• The E3 ground electrode and full-size center electrode also provides optimal performance over an extended product life

• Cannot be gapped

Important Product Notes

Product Specs

Manufacturer Part Number: E3.31

Sold in Units: Each

Warehouse Part Number: 1049031

Fitment for E3 Spark Plugs E3.31 

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Yamaha Models

Maxim X XJ700X : 1985–1986
Maxim XJ700 : 1985–1986
V-Star 1100 Classic XVS1100A : 2000–2010
V-Star 1100 Custom Midnight XVS1100 : 2006–2009
V-Star 1100 Custom XVS1100 : 1999–2010
V-Star 1100 Silverado XVS1100AT : 2003–2010
Virago 1000 XV1000 : 1984
Virago 1100 Special XV1100S : 1996–1998
Virago 1100 XV1000 : 1987
Virago 1100 XV1100 : 1986, 1988–1999
Virago 535 Special XV535S : 1995, 1997
Virago 535 XV535 : 1987–1990, 1993–1997, 1999–2001, 2003
Virago 700 XV700 : 1984–1988

Customer Reviews for E3 Spark Plugs E3.31 

Overall Rating:
5/5 based on 2 ratings

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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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