NGK Iridium IX Spark Plug Box of 4 (Part Number 3797) for Honda VFR750F and Metropolitan Models

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. M/C - 2007-1989 HONDA

• RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Outstanding acceleration, high fuel efficiency and durability
• Fine iridium tip ensures durable and consistent spark

Designed for the performance enthusiast, the NGK Iridium IX spark plugs (Part Number 3797) deliver exceptional ignition performance and durability. Featuring a fine iridium tip, these plugs ensure a durable and consistent spark, promoting outstanding acceleration, high fuel efficiency, and reliable operation across a range of motorcycle models. The tapered cut ground electrode improves starting, idling, and throttle response, making these plugs ideal for modified or high-performance applications.
Built with a trivalent metal plating, NGK Iridium IX plugs offer superior anti-corrosion and anti-seizing properties, extending service life and maintaining optimal performance over time. The iridium alloy’s high melting point allows these plugs to withstand the extreme conditions of modern engines, providing consistent ignition and combustion. The fine wire iridium center electrode is six times harder than platinum, enhancing durability and reducing the need for frequent replacements.
These spark plugs are recommended as upgrades to original equipment or for use in modified engines seeking improved performance. Compatible with Honda VFR750F Interceptor from 1990 to 1997 and Honda CHF50 Metropolitan from 2002 to 2003, they fit a range of motorcycle models. Each box contains four spark plugs, making it convenient for maintenance and replacement. Whether you're upgrading for better throttle response or seeking enhanced durability, NGK Iridium IX plugs are a reliable choice for serious riders and performance enthusiasts alike.

Features:

• Designed for high-performance and modified motorcycle applications

• Fine iridium tip ensures durable and consistent sparks

• Tapered cut ground electrode improves starting, idling, and throttle response

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties

• Iridium alloy's high melting point withstands extreme engine conditions

• Six times harder than platinum for increased electrode durability

• Recommended for Honda VFR750F Interceptor and CHF50 Metropolitan models from 1990-2003

• Box of 4 spark plugs for convenient replacement

Fitment:
1989 Honda CB400F CB-1 Base
1989 Honda VTR250 Interceptor Base
1990 Honda CB400F CB-1 Base
1990 Honda VFR750F Interceptor Base
1990 Honda VFR750R RC30 Base
1990 Honda VTR250 Interceptor Base
1991 Honda ST1100 Base
1991 Honda VFR750F Interceptor Base
1992 Honda ST1100 Base
1992 Honda ST1100 ABS Base
1992 Honda VFR750F Interceptor Base
1993 Honda CBR900RR Base
1993 Honda ST1100 Base
1993 Honda ST1100 ABS Base
1993 Honda VFR750F Interceptor Base
1994 Honda CBR900RR Base
1994 Honda ST1100 Base
1994 Honda ST1100 ABS Base
1994 Honda VF750C Magna Base
1994 Honda VFR750F Interceptor Base
1995 Honda CBR900RR Base
1995 Honda ST1100 Base
1995 Honda ST1100 ABS Base
1995 Honda VF750C Magna Base
1995 Honda VF750CD Magna Deluxe Base
1995 Honda VFR750F Interceptor Base
1996 Honda CBR900RR Base
1996 Honda ST1100 Base
1996 Honda ST1100 ABS Base
1996 Honda VF750C Magna Base
1996 Honda VF750CD Magna Deluxe Base
1996 Honda VFR750F Interceptor Base
1996 Honda XR250R Base
1997 Honda CBR900RR Base
1997 Honda ST1100 Base
1997 Honda ST1100 ABS Base
1997 Honda VF750C Magna Base
1997 Honda VFR750F Interceptor Base
1997 Honda XR250R Base
1998 Honda CBR900RR Base
1998 Honda ST1100 Base
1998 Honda ST1100 ABS Base
1998 Honda VF750C Magna Base
1998 Honda VFR800 Interceptor Base
1998 Honda XR250R Base
1999 Honda CBR900RR Base
1999 Honda ST1100 Base
1999 Honda ST1100 ABS Base
1999 Honda VF750C Magna Base
1999 Honda VFR800 Interceptor Base
1999 Honda XR250R Base
2000 Honda ST1100 Base
2000 Honda ST1100 ABS Base
2000 Honda VF750C Magna Base
2000 Honda VFR800 Interceptor Base
2000 Honda XR250R Base
2001 Honda ST1100 Base
2001 Honda ST1100 ABS Base
2001 Honda VF750C Magna Base
2001 Honda VFR800 Interceptor Base
2001 Honda XR250R Base
2002 Honda CB900F 919 Base
2002 Honda CHF50 Metropolitan Base
2002 Honda CHF50P Metropolitan II Base
2002 Honda FSC600 Silver Wing Base
2002 Honda ST1100 Base
2002 Honda ST1100 ABS Base
2002 Honda VF750C Magna Base
2002 Honda XR250R Base
2003 Honda CB900F 919 Base
2003 Honda CHF50 Metropolitan Base
2003 Honda CHF50P Metropolitan II Base
2003 Honda FSC600 Silver Wing Base
2003 Honda FSC600A Silver Wing ABS Base
2003 Honda NPS50 Ruckus Base
2003 Honda ST1100 Base
2003 Honda ST1100 ABS Base
2003 Honda VF750C Magna Base
2003 Honda XR250R Base
2004 Honda CB900F 919 Base
2004 Honda CHF50 Metropolitan Base
2004 Honda CHF50P Metropolitan II Base
2004 Honda FSC600 Silver Wing Base
2004 Honda FSC600A Silver Wing ABS Base
2004 Honda NPS50 Ruckus Base
2004 Honda NPS50S Ruckus Base
2004 Honda XR250R Base
2005 Honda CB900F 919 Base
2005 Honda CHF50 Metropolitan Base
2005 Honda CHF50P Metropolitan II Base
2005 Honda FSC600 Silver Wing Base
2005 Honda FSC600A Silver Wing ABS Base
2005 Honda NPS50 Ruckus Base
2005 Honda NPS50S Ruckus Base
2006 Honda CB900F 919 Base
2006 Honda CHF50 Metropolitan Base
2006 Honda FSC600 Silver Wing Base
2006 Honda FSC600A Silver Wing ABS Base
2006 Honda NPS50 Ruckus Base
2006 Honda NPS50S Ruckus Base
2007 Honda CB900F 919 Base
2007 Honda CHF50 Metropolitan Base
2007 Honda CRF150R Base
2007 Honda CRF150R Expert Base
2007 Honda FSC600 Silver Wing Base
2007 Honda FSC600A Silver Wing ABS Base
2007 Honda NPS50 Ruckus Base
2007 Honda NPS50S Ruckus Base
2008 Honda CHF50 Metropolitan Base
2008 Honda CRF150R Base
2008 Honda CRF150R Expert Base
2008 Honda FSC600 Silver Wing Base
2008 Honda FSC600A Silver Wing ABS Base
2008 Honda NPS50 Ruckus Base
2008 Honda NPS50S Ruckus Base
2009 Honda CHF50 Metropolitan Base
2009 Honda CRF150R Base
2009 Honda CRF150R Expert Base
2009 Honda FSC600 Silver Wing Base
2009 Honda FSC600A Silver Wing ABS Base
2009 Honda NPS50 Ruckus Base
2009 Honda NPS50S Ruckus Base
2010 Honda FSC600 Silver Wing Base
2010 Honda FSC600A Silver Wing ABS Base
2010 Honda SH150I Base
2011 Honda FSC600A Silver Wing ABS Base
2011 Honda NPS50 Ruckus Base
2012 Honda CRF150R Base
2012 Honda CRF150R Expert Base
2012 Honda FSC600A Silver Wing ABS Base
2012 Honda NPS50 Ruckus Base
2013 Honda CRF150R Base
2013 Honda CRF150R Expert Base
2013 Honda FSC600A Silver Wing ABS Base
2013 Honda NPS50 Ruckus Base
2014 Honda CRF150R Base
2014 Honda CRF150R Expert Base
2014 Honda NPS50 Ruckus Base
2015 Honda CRF150R Base
2015 Honda CRF150R Expert Base
2015 Honda NPS50 Ruckus Base
2015 Honda PCX150 Base
2016 Honda CRF150R Base
2016 Honda CRF150R Expert Base
2016 Honda NPS50 Ruckus Base
2017 Honda CRF150R Base
2017 Honda CRF150R Expert Base
2017 Honda NPS50 Ruckus Base
2018 Honda CRF150R Base
2018 Honda NPS50 Ruckus Base
2019 Honda CRF150R Base
2019 Honda CRF150R Expert Base
2019 Honda NPS50 Ruckus Base
2020 Honda NPS50 Ruckus Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 4