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Copper Plus Spark Plug - RA8HC

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Copper Plus Spark Plug - RA8HC

MSRP: $2.95

Price: $2.66 10% off!
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In Stock - 10+ on Hand
Champion Copper Plus Spark Plug - RA8HC
  • Super high quality helps prevent plug fouling and pre-ignition, which can be damaging to spark plugs and your engine
  • Superior performance is achieved through thermal bonding, a wider insulator base, exclusive high-nickel content alloy electrodes and a long insulator nose
  • Non-removable nut


  • .040in. Gap
Specifications
Part #: RA8HC
Mfg #: RA8HC
Heat Range 8
Thread 12 mm
Type Resistor
Units Each
Weight 0.12 lbs
Alternate/OEM Part Number(s):
RA8HC
UPC Code:
037551000548
Fitment for Champion Copper Plus Spark Plug - RA8HC

Part RA8HC fits the following machines

Buell
  • M2 Cyclone 1997-2002
  • M2 Cyclone Low 2001-2002
  • S1 Lightning 1996-1998
  • S1 White Lightning 1998
  • S2 Thunderbolt 1994-1996
  • S2T Thunderbolt 1996
  • S3 Thunderbolt 1997-2001
  • S3T Thunderbolt 1997-1998, 2001-2002
  • X1 Lightning 1999-2002
  • X1W White Lightning 2002
  • XB12R Firebolt 2004-2007
  • XB12Scg Lightning 2005
  • XB12Scg Lightning Low 2005-2007
  • XB12Ss Lightning Long 2006-2007
  • XB12STT Lightning Super TT 2007
  • XB12X Ulysses 2006-2009
  • XB9R Firebolt 2002-2007
  • XB9S Lightning 2003-2004
  • XB9S Lightning Low 2003
  • XB9SX Lightning CityX 2005-2007
Harley-Davidson
  • Dyna Convertible - FXDS-CONV 1999-2000
  • Dyna Fat Bob - FXDF 2009-2017
  • Dyna Fat Bob (EFI) - FXDF 2008
  • Dyna Fat Bob CVO/SE - FXDFSE 2009
  • Dyna Fat Bob CVO/SE - FXDFSE 2 2010
  • Dyna Low Rider - FXDL 1999-2005, 2009, 2014-2017
  • Dyna Low Rider (EFI) -FXDL 2007-2008
  • Dyna Low Rider Injected - FXDL I 2004-2006
  • Dyna Street Bob - FXDB 2009-2017
  • Dyna Street Bob (EFI) - FXDB 2007-2008
  • Dyna Super Glide - FXD 1999-2005, 2009-2010
  • Dyna Super Glide (EFI) - FXD 2007-2008
  • Dyna Super Glide Custom - FXDC 2005, 2009-2014
  • Dyna Super Glide Custom (EFI) - FXDC 2007-2008
  • Dyna Super Glide Custom Injected - FXDC I 2005-2006
  • Dyna Super Glide CVO/SE (EFI) - FXDSE 2007
  • Dyna Super Glide CVO/SE (EFI) - FXDSE 2 2008
  • Dyna Super Glide Injected - FXD I 2004-2006
  • Dyna Super Glide Sport - FXDX 1999-2005
  • Dyna Super Glide Sport Injected - FXDX I 2004-2005
  • Dyna Super Glide T-Sport - FXDXT 2001-2003
  • Dyna Switchback - FLD 2012-2016
  • Dyna Wide Glide - FXDWG 1999-2005, 2010-2017
  • Dyna Wide Glide - FXDWG 2 2001
  • Dyna Wide Glide - FXDWG 3 2002
  • Dyna Wide Glide (EFI) - FXDWG 2007-2008
  • Dyna Wide Glide Injected - FXDWG I 2004-2006
  • Electra Glide Classic - FLHTC 1999-2005, 2009-2013
  • Electra Glide Classic (EFI) - FLHTC 2007-2008
  • Electra Glide Classic Injected - FLHTC I 1999-2006
  • Electra Glide Injected CVO/SE - FLHTCSE 2004
  • Electra Glide Injected CVO/SE - FLHTCSE 2 2005
  • Electra Glide Police - FLHTP 2014-2016
  • Electra Glide Standard - FLHT 1999-2006, 2009
  • Electra Glide Standard (EFI) - FLHT 2007-2008
  • Electra Glide Standard Injected - FLHT I 2003-2006
  • Electra Glide Ultra Classic - FLHTCU 1999, 2009-2016
  • Electra Glide Ultra Classic (EFI) - FLHTCU 2007-2008
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 4 2009
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 5 2010
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 6 2011
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 7 2012
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 8 2013
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 2 2007
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 3 2008
  • Electra Glide Ultra Classic Injected - FLHTCU I 1999-2006
  • Electra Glide Ultra Classic Injected CVO/SE - FLHTCUSE 2006
  • Electra Glide Ultra Classic Low - FLHTCUL 2015-2016
  • Electra Glide Ultra Limited - FLHTK 2010-2016
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2014-2016
  • Electra Glide Ultra Limited Low - FLHTKL 2015-2016
  • Freewheeler - FLRT 2015-2016
  • Heritage Softail - FLST 2006
  • Heritage Softail Classic - FLSTC 2000-2006, 2009-2017
  • Heritage Softail Classic (EFI) - FLSTC 2007-2008
  • Heritage Softail Classic Injected - FLSTC I 2001-2006
  • Heritage Softail Injected - FLST I 2006
  • Heritage Softail Springer - FLSTS 2000-2003
  • Heritage Softail Springer Injected - FLSTS I 2001-2003
  • Low Rider S - FXDLS 2016-2017
  • Road Glide - FLTR 1999-2002, 2009
  • Road Glide - FLTRX 2015-2016
  • Road Glide (EFI) - FLTR 2007-2008
  • Road Glide Custom - FLTRX 2010-2013
  • Road Glide Custom CVO/SE - FLTRXSE 2012
  • Road Glide Custom CVO/SE - FLTRXSE 2 2013
  • Road Glide CVO/SE - FLTRSE 3 2009
  • Road Glide Injected - FLTR I 1999-2006
  • Road Glide Injected CVO/SE - FLTRSE I 2000
  • Road Glide Injected CVO/SE - FLTRSE I 2 2001
  • Road Glide Special - FLTRXS 2015-2016
  • Road Glide Ultra - FLTRU 2011-2013, 2016
  • Road Glide Ultra CVO/SE - FLTRUSE 2011, 2015-2016
  • Road King - FLHR 1999-2006, 2009-2016
  • Road King (EFI) - FLHR 2007-2008
  • Road King Classic - FLHRC 2009-2013
  • Road King Classic (EFI) - FLHRC 2007-2008
  • Road King Classic Injected - FLHRC I 1999-2006
  • Road King Custom - FLHRS 2004-2006
  • Road King Custom (EFI) - FLHRS 2007
  • Road King Custom Injected - FLHRS I 2004-2006
  • Road King CVO/SE - FLHRSE 2014
  • Road King CVO/SE - FLHRSE 5 2013
  • Road King CVO/SE (EFI) - FLHRSE 3 2007
  • Road King CVO/SE (EFI) - FLHRSE 4 2008
  • Road King Injected - FLHR I 1999-2006
  • Road King Injected CVO/SE - FLHRSE I 2002
  • Road King Injected CVO/SE - FLHRSE I 2 2003
  • Softail Blackline - FXS 2012-2013
  • Softail Breakout - FXSB 2013-2017
  • Softail Breakout CVO/SE - FXSBSE 2013-2014
  • Softail Convertible CVO/SE - FLSTSE 2010
  • Softail Convertible CVO/SE - FLSTSE 2 2011
  • Softail Convertible CVO/SE - FLSTSE 3 2012
  • Softail Cross Bones - FLSTSB 2009-2011
  • Softail Cross Bones (EFI) - FLSTSB 2008
  • Softail Custom - FXSTC 2009-2010
  • Softail Custom (EFI) - FXSTC 2007-2008
  • Softail Deluxe - FLSTN 2005-2006, 2009-2017
  • Softail Deluxe (EFI) - FLSTN 2007-2008
  • Softail Deluxe CVO/SE - FLSTNSE 2014-2015
  • Softail Deluxe Injected - FLSTN I 2005-2006
  • Softail Deuce - FXSTD 2000-2006
  • Softail Deuce (EFI) - FXSTD 2007
  • Softail Deuce Injected - FXSTD I 2001-2006
  • Softail Deuce Injected CVO/SE - FXSTDSE 2003
  • Softail Deuce Injected CVO/SE - FXSTDSE 2 2004
  • Softail Fat Boy - FLSTF 2000-2006, 2009-2017
  • Softail Fat Boy (EFI) - FLSTF 2007-2008
  • Softail Fat Boy Injected - FLSTF I 2001-2006
  • Softail Fat Boy Injected CVO/SE - FLSTFSE 2005
  • Softail Fat Boy Injected CVO/SE - FLSTFSE 2 2006
  • Softail Fat Boy Lo - FLSTFB 2010-2016
  • Softail Fat Boy S - FLSTFBS 2016-2017
  • Softail Night Train - FXSTB 2000-2006, 2009
  • Softail Night Train (EFI) - FXSTB 2007-2008
  • Softail Night Train Injected - FXSTB I 2001-2006
  • Softail Pro Street Breakout CVO/SE - FXSE 2016-2017
  • Softail Rocker C - FXCWC 2009-2011
  • Softail Slim - FLS 2012-2017
  • Softail Slim S - FLSS 2016-2017
  • Softail Springer - FXSTS 2000-2006
  • Softail Springer Classic - FLSTSC 2005-2006
  • Softail Springer Classic (EFI) - FLSTSC 2007
  • Softail Springer Classic Injected - FLSTSC I 2005-2006
  • Softail Springer CVO/SE - FXSTSSE 3 2009
  • Softail Springer CVO/SE (EFI) - FXSTSSE 2007
  • Softail Springer CVO/SE (EFI) - FXSTSSE 2 2008
  • Softail Springer Injected - FXSTS I 2001-2006
  • Softail Standard - FXST 2000-2006
  • Softail Standard (EFI) - FXST 2007
  • Softail Standard Injected - FXST I 2001-2006
  • Sportster - XL 883 2004-2006
  • Sportster - XL 883R 2002-2003, 2005-2006
  • Sportster - XLH 1100 1986-1987
  • Sportster - XLH 1200 1988-2003
  • Sportster - XLH 883 1986-2003
  • Sportster (EFI) - XL 883 2007-2008
  • Sportster (EFI) - XL 883R 2007
  • Sportster 1200 Iron - XL 1200NS 2018-2020
  • Sportster Custom - XL 1200C 1996-2006, 2009-2019
  • Sportster Custom - XL 883C 1999-2006, 2009
  • Sportster Custom (EFI) - XL 1200C 2007-2008
  • Sportster Custom (EFI) - XL 883C 2007-2008
  • Sportster Deluxe - XLH 883 1986-1995
  • Sportster Forty-Eight - XL 1200X 2010-2020
  • Sportster Forty-Eight Special - XL 1200XS 2018-2019
  • Sportster Hugger - XLH 883 1987-2003
  • Sportster Iron - XL 883N 2009-2020
  • Sportster Low - XL 1200L 2006, 2009-2011
  • Sportster Low - XL 883L 2005-2006, 2009-2010
  • Sportster Low (EFI) - XL 1200L 2007-2008
  • Sportster Low (EFI) - XL 883L 2007-2008
  • Sportster Nightster - XL 1200N 2009-2012
  • Sportster Nightster (EFI) - XL 1200N 2007-2008
  • Sportster Roadster - XL 1200CX 2016-2020
  • Sportster Roadster - XL 1200R 2004-2006
  • Sportster Roadster (EFI) - XL 1200R 2007-2008
  • Sportster Seventy Two - XL 1200V 2012-2016
  • Sportster Sport - XL 1200S 1996-2003
  • Sportster Superlow - XL 1200T 2014-2017
  • Sportster SuperLow - XL 883L 2011-2019
  • Street Bob Injected - FXDB I 2006
  • Street Glide - FLHX 2006, 2009-2016
  • Street Glide (EFI) - FLHX 2007-2008
  • Street Glide CVO/SE - FLHXSE 2010, 2015-2016
  • Street Glide CVO/SE - FLHXSE 2 2011
  • Street Glide CVO/SE - FLHXSE 3 2012
  • Street Glide Injected - FLHX I 2006
  • Street Glide Special - FLHXS 2014-2016
  • Street Glide Trike - FLHXXX 2010-2011
  • Tri Glide Ultra Classic - FLHTCUTG 2012-2016
Reviews & Questions
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Browse 3 questions Browse 3 questions and 4 answers
What is the gap for 2005 harley davidson dyna wide glide?
A shopper on May 12, 2017
BEST ANSWER: HD recommends .038 - .043. I split the difference and set mine at .040.
On the plug do you have to keep the cap that screws on it there on top cause I can't cause it won't fit in my plug wire?
Rebel on Jan 15, 2019
BEST ANSWER: Yes this has a non-removable nut
What is the proper gap setting?
A shopper on Mar 25, 2017
BEST ANSWER: .040in. Gap
4.6 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5
1
1
0
0
Finish
5.0 / 5
Fit
4.8 / 5
Quality
4.8 / 5
Style
4.5 / 5
Value
4.8 / 5
Would you recommend this product?
Yes (5)
Would you recommend this product?
Yes
Decent overall plugs
Decent plugs have used them in the past always OK
April 26, 2017
Purchased
over 2 years ago
Would you recommend this product?
Yes
WORK GREAT
August 16, 2019
FARMINGTON, MN
Purchased
4 months ago
Ride:
2019 ultra limited
Would you recommend this product?
Yes
These are the ideal plugs.
May 12, 2017
Purchased
over 3 years ago
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Oem quality
Great plug no dissatisfaction
January 6, 2017
Purchased
over 4 years ago
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
No Review Title Entered By User
No Review Text Entered By User
May 3, 2010
Finish
5 / 5
Fit
5 / 5
Quality
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Satisfied
Great plug
January 14, 2017
Lavista , NE
Purchased
over 2 years ago
Fit
4 / 5
Quality
4 / 5
Style
4 / 5
Value
4 / 5
No Review Title Entered By User
No Review Text Entered By User
April 9, 2010