NGK 4730 Spark Plug, SKU 2-DPR8Z

Featuring a 98% pure copper core and high-grade alumina silicate ceramic for improved throttle response, service life and performance.

The NGK 4730 spark plug, SKU 2-DPR8Z, features a 98% pure copper core and high-grade alumina silicate ceramic. This construction is designed to support improved throttle response, service life, and performance.

Additional features include cold-rolled threads, trivalent plating, and a specialized ground electrode design. The spark plug fits select Honda TRX400X, XR250L, and TRX400EX Sportrax applications listed in the product data.

Features:

• Copper Core: Features a 98% pure copper core.
• Alumina Silicate Ceramic: Uses high-grade alumina silicate ceramic.
• Performance: Designed for improved throttle response, service life, and performance.
• Cold-Rolled Threads: Includes cold-rolled threads.
• Trivalent Plating: Features trivalent plating.
• Ground Electrode: Uses a specialized ground electrode design.

Fitment:
Honda TRX400EX Sportrax 1999
Honda TRX400EX Sportrax 2000
Honda TRX400EX Sportrax 2001
Honda TRX400EX Sportrax 2002
Honda TRX400EX Sportrax 2003
Honda TRX400EX Sportrax 2004
Honda TRX400EX Sportrax 2005
Honda TRX400EX Sportrax 2006
Honda TRX400EX Sportrax 2007
Honda TRX400EX Sportrax 2008
Honda TRX400EX Sportrax 2009
Honda TRX400X 2013
Honda TRX400X 2014
Honda XR250L 1991
Honda XR250L 1992
Honda XR250L 1993
Honda XR250L 1994
Honda XR250L 1995
Honda XR250L 1996
Honda XR250R 1991
Honda XR250R 1992
Honda XR250R 1993
Honda XR250R 1994
Honda XR250R 1995
Honda XR400R 1996
Honda XR400R 1997
Honda XR400R 1998
Honda XR400R 1999
Honda XR400R 2000
Honda XR400R 2001
Honda XR400R 2002
Honda XR400R 2003
Honda XR400R 2004