CHAMPION RN-12-YC CCH-404 Copper Plus™ Spark Plug — Copper Plus Spark Plug - RN12YC

Features

• Copper Plus spark plug has a copper core center electrode that allows for accurate control of heat range, optimizing performance and longevity of the spark plug
• Patented SAC-9 semi-conductor resistor for maximum EMI and RFI suppression
• Patented Ultraseal™ coated shell for rust prevention
• Made in the USA

Specs

Ground Electrode Shape	Standard
Heat Range	12
Model	Copper Plus
Thread Reach	19.1 mm
Center Electrode Type	Standard
Electrode Tip Material	Nickel Alloy
Riding Style	Street
Center Electrode Projection	Projected
Style	Copper Plus
Type	Resistor
Terminal Configuration	Removable Nut
Ground Electrode Configuration	Single
Model	RN12YC
Units	Each
Hex Size	20.6 mm
Product Name	Spark Plug

1999	Harley-Davidson	Softail Night Train FXSTB
1986-1999	Harley-Davidson	Softail Custom FXSTC
1988-1999	Harley-Davidson	Softail Springer FXSTS
1975-1980	Harley-Davidson	1200 Electra Glide FLH
1986-1990	Harley-Davidson	Softail Heritage FLST
1994-1996	Harley-Davidson	Softail Heritage Special FLSTN
1978-1984	Harley-Davidson	Electra Glide FLH
1980-1983	Harley-Davidson	Tour Glide FLT
1980-1982, 1987-1993	Harley-Davidson	Electra Glide Sport FLHS
1983	Harley-Davidson	Disc Glide FXDG
1980-1994	Harley-Davidson	Tour Glide Classic FLTC
1981-1982	Harley-Davidson	Electra Glide Classic FLH
1975-1980	Harley-Davidson	Electra Glide FL
1987-1999	Harley-Davidson	Softail Heritage Classic FLSTC
1982-1983	Harley-Davidson	Super Glide II FXRS
1982-1983	Harley-Davidson	Super Glide II FXR
1990-1999	Harley-Davidson	Softail Fat Boy FLSTF
1997-1999	Harley-Davidson	Softail Heritage Springer FLSTS
1983-1985	Harley-Davidson	Low Rider FXSB
1979-1982	Harley-Davidson	Low Rider FXS
1984	Harley-Davidson	Electra Glide Special FLHX
1983-1998	Harley-Davidson	Electra Glide Classic FLHTC
1983-1993	Harley-Davidson	Sport Glide FXRT
1995-1998	Harley-Davidson	Electra Glide Classic EFI FLHTCI
1980-1984	Harley-Davidson	Wide Glide FXWG
1975-1978	Harley-Davidson	1200 Super Glide FX
1975-1980	Harley-Davidson	1200 Super Glide FXE
1979-1981, 1985	Harley-Davidson	Fat Bob FXEF
1993	Harley-Davidson	Softail Nostalgia FLSTN
1980-1982	Harley-Davidson	Sturgis FXB
1979-1980	Harley-Davidson	Super Glide 80 FXE
1988-1993	Harley-Davidson	Low Rider Sport FXRS-SP
1995-1998	Harley-Davidson	Electra Glide Ultra Classic EFI FLHTCUI
1987-1994	Harley-Davidson	Low Rider Custom FXLR
1994-1998	Harley-Davidson	Road King FLHR
1979-1980	Harley-Davidson	1200 Fat Bob FXEF
1986	Harley-Davidson	Sport Glide Grand Touring FXRD
1987	Harley-Davidson	Low Rider Chrome FXRC
1977-1979	Harley-Davidson	1200 Low Rider FXS
1990-1993	Harley-Davidson	Low Rider Convertible FXRS-CONV
1989-1996	Harley-Davidson	Tour Glide Ultra Classic FLTCU
1986-1993	Harley-Davidson	Low Rider FXRS
1993-1998	Harley-Davidson	Wide Glide FXDWG
1996	Harley-Davidson	Tour Glide Ultra Classic EFI FLTCU
1989-1998	Harley-Davidson	Electra Glide Ultra Classic FLHTCU
1995-1997	Harley-Davidson	Softail Bad Boy FXSTSB
1984-1993	Harley-Davidson	Softail Standard FXST
1998	Harley-Davidson	Road Glide FLTR
1981	Harley-Davidson	Electra Glide Heritage FLH
1993-1998	Harley-Davidson	Low Rider FXDL
1985	Harley-Davidson	Low Glide Custom FXRC
1986-1994	Harley-Davidson	Super Glide FXR
1995-1998	Harley-Davidson	Dyna Convertible FXDS-CONV
1995-1998	Harley-Davidson	Super Glide FXD
1998	Harley-Davidson	Road King Classic EFI FLHRC
1984	Harley-Davidson	Disc Glide FXRDG
1996-1998	Harley-Davidson	Road King EFI FLHR
1992	Harley-Davidson	Dyna Glide Custom FXDC
1984-1985	Harley-Davidson	Low Glide FXRS
1983, 1985-1987	Harley-Davidson	Electra Glide Standard FLHT
1998	Harley-Davidson	Road Glide EFI FLTR
1999-2003	Indian	Chief
2002-2003	Indian	Spirit
2002	Indian	Spirit Deluxe
2002	Indian	Chief Deluxe
2000-2003	Indian	Scout
2002	Indian	Chief Roadmaster

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.