NGK DPR8EA-9 (4929) Spark Plug

NGK Standard Spark Plugs are constructed from durable material that is corrosion and abrasion resistant.

The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This spark plug features a triple gasket sealing process that eliminates fuel leakage. It also includes a solid copper core that provides superior heat dissipation and conductivity. 

This spark plug has resistor that is produced with a glass and carbon mixture, which is fired to ensure superior performance and durability. It has corrugated ribs that prevent flashover and cold rolled threads to inhibit damage to the cylinder head.

Suitable for:

Adventurer 900, 1996 - 2001
America, 865, 2007 - 2016
Bonneville, 800, 2001 - 2006
Bonneville, 865, 2005 - 2015
Daytona, 750, 1993 - 2000
Daytona, 900, 1993 - 2001
Daytona, 955, 1999 - 2001
Daytona, 1200, 1993 - 1999
Legend, 885, 1999 - 2002
Rocket III, 2300, 2004 - 2009
Scrambler, 865, 2006 - 2016
Speedmaster, 865, 2006 - 2016
Speedtriple, 900, 1994 - 2001
Speedtriple, 955, 1999 - 2001
Sprint, 900, 1992 - 1999
Sprint, 955, 1999 - 2001
Thruxton, 900, 2004 - 2016
Thunderbird, 900, 1995 - 2004
Tiger, 885, 1999 - 2002
Tiger, 900, 1993 - 1998
Tiger, 955, 2003 - 2006
Trident, 750, 1991 - 1998
Trident, 900, 1991 - 2000
Trophy, 900, 1991 - 2002
Trophy, 1200, 1991 - 2003

Specs: