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4 @ Champion RA8HC Spark Plug Mercury Mariner Outboard 40 50HP 60HP EFi 4stroke

4.8628 product ratings
peterval76 (52)
100% positive feedback
Price:
US $7.70
ApproximatelyAU $11.97
+ $18.76 postage
Estimated delivery Tue, 27 May - Fri, 6 Jun
Returns:
30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.
Condition:
Brand New
This high-quality spark plug is a must-have for any small engine enthusiast. It is designed specifically for Champion brand engines and is made in the United States. The RA8HC model is a reliable and efficient choice for igniting your engine. With its precise design and durable construction, this spark plug ensures reliable performance every time. It is easy to install and is compatible with a variety of small engines. Upgrade your ignition system today with this top-of-the-line spark plug.

About this product

Product Identifiers

BrandChampion
Manufacturer Part NumberRA8HC
eBay Product ID (ePID)1141768120

Product Key Features

ConfigurationSingle
Performance PartNo
Vintage PartYes
Installation DepthN/A
Fuel TypeGasoline
Number in Pack1
Voltage12 V
Machine TypeStreet Motorcycle
MaterialCopper
Superseded Part NumberN/A
TypeSpark Plug

Dimensions

Item Length3.5

All listings for this product

Buy It Now
New
2 champion 810 RA8HC copper spark plugs Harley Davidson 1999 to 2016
item 1 2 champion 810 RA8HC copper spark plugs Harley Davidson 1999 to 2016
AU $8.46
+AU $21.78 postage
2 champion 810 RA8HC copper spark plugs Victory Motorcycles
item 2 2 champion 810 RA8HC copper spark plugs Victory Motorcycles
AU $8.46
+AU $21.78 postage
Champion RA8HC Spark Plug Copper Core Plus
item 3 Champion RA8HC Spark Plug Copper Core Plus
AU $13.59
+AU $21.94 postage
Champion Copper Core Plus 810 RA8HC Spark Plug
item 4 Champion Copper Core Plus 810 RA8HC Spark Plug
AU $13.66
+AU $21.94 postage
2 champion 810 RA8HC copper spark plugs New Old Stock M4-5
item 5 2 champion 810 RA8HC copper spark plugs New Old Stock M4-5
AU $3.39
+AU $32.40 postage
Champion Spark Plug, Copper Plus Part Number - RA8HC
item 6 Champion Spark Plug, Copper Plus Part Number - RA8HC
AU $4.80
+AU $32.19 postage
Champion Spark Plug, Copper Plus Part Number - RA8HC
Last one
item 7 Champion Spark Plug, Copper Plus Part Number - RA8HC
AU $17.08
+AU $22.04 postage
New Champion Spark Plug QTY2 NOS
item 8 New Champion Spark Plug QTY2 NOS
AU $17.20
+AU $22.04 postage
Champion Spark Plus Part Number - RA8HC Replaces NGK DPR6EA-9 / DPR6EA9 / 5531
item 9 Champion Spark Plus Part Number - RA8HC Replaces NGK DPR6EA-9 / DPR6EA9 / 5531
AU $17.73
+AU $22.05 postage
Spark Plug Champion RA8HC Mer 30-60 Hon 25-90 Yam 15-60 33-883323, 584918
item 10 Spark Plug Champion RA8HC Mer 30-60 Hon 25-90 Yam 15-60 33-883323, 584918
AU $3.71
+AU $36.43 postage
Champion RA8HC Copper Core Spark Plug with Nickel Alloy Electrode
item 11 Champion RA8HC Copper Core Spark Plug with Nickel Alloy Electrode
AU $18.76
+AU $22.09 postage
RA8HC Small Engine Spark Plug
item 12 RA8HC Small Engine Spark Plug
AU $11.97
+AU $29.15 postage
Champion Spark Plug RA8HC-HARLEY-DAVIDSON/BUELL
item 13 Champion Spark Plug RA8HC-HARLEY-DAVIDSON/BUELL
AU $22.82
+AU $22.21 postage
Champion Spark Plug RA8HC
item 14 Champion Spark Plug RA8HC
AU $22.82
+AU $22.21 postage
Big Dog Motorcycles Spark Plugs Champion Platinum 2005-11 W/ S&S 117",111" & X-W
Last one
item 15 Big Dog Motorcycles Spark Plugs Champion Platinum 2005-11 W/ S&S 117",111" & X-W
AU $25.63
+AU $22.29 postage
BIG DOG MOTORCYCLES SPARK PLUGS CHAMPION PLATINUM 2005-11 w/ S&S 117" 111" & X-W
Almost gone
item 16 BIG DOG MOTORCYCLES SPARK PLUGS CHAMPION PLATINUM 2005-11 w/ S&S 117" 111" & X-W
AU $25.63
+AU $22.29 postage
Champion (810) RA8HC Spark Plug - Set of 4 For Harley Davidson Honda Yamaha
item 17 Champion (810) RA8HC Spark Plug - Set of 4 For Harley Davidson Honda Yamaha
AU $29.05
+AU $22.40 postage
BIG DOG MOTORCYCLES SPARK PLUGS CHAMPION PLATINUM 2005-11 w/ S&S 117" 111" & X-W
item 18 BIG DOG MOTORCYCLES SPARK PLUGS CHAMPION PLATINUM 2005-11 w/ S&S 117" 111" & X-W
AU $29.92
+AU $22.41 postage
BIG DOG MOTORCYCLES SPARK PLUGS CHAMPION PLATINUM 2005-11 w/ S&S 117" 111" & X-W
item 19 BIG DOG MOTORCYCLES SPARK PLUGS CHAMPION PLATINUM 2005-11 w/ S&S 117" 111" & X-W
AU $29.92
+AU $22.41 postage
New Small Engine Spark Plug Champion RA8HC Dependable Performance (2 Packs)
item 20 New Small Engine Spark Plug Champion RA8HC Dependable Performance (2 Packs)
AU $17.10
+AU $35.32 postage
Champion RA8HC 2 Pak for Harley, Victory
item 21 Champion RA8HC 2 Pak for Harley, Victory
AU $17.01
+AU $35.48 postage
X4 NEW Champion RA8HC Outboard Engine Copper Plus Spark Plugs Yamaha Mercury X4
item 22 X4 NEW Champion RA8HC Outboard Engine Copper Plus Spark Plugs Yamaha Mercury X4
AU $27.70
+AU $27.08 postage
(2ea) Champion Spark Plug RA8HC-HARLEY-DAVIDSON/BUELL
item 23 (2ea) Champion Spark Plug RA8HC-HARLEY-DAVIDSON/BUELL
AU $32.30
+AU $22.48 postage
Pack of 4 Champion RA8HC Spark Plugs Harley 88 & 95 Twin Cam '86 & up Sportster
item 24 Pack of 4 Champion RA8HC Spark Plugs Harley 88 & 95 Twin Cam '86 & up Sportster
AU $28.98
+AU $27.13 postage
(QTY 4) CHAMPION Copper Plus Spark Plug RA8HC 810 for HARLEY DAVIDSON
item 25 (QTY 4) CHAMPION Copper Plus Spark Plug RA8HC 810 for HARLEY DAVIDSON
AU $30.76
+AU $27.18 postage
2 PK CHAMPION RA8HC SPARK PLUGS HARLEY DAVIDSON TWIN CAM BIG TWIN 2000 & UP
item 26 2 PK CHAMPION RA8HC SPARK PLUGS HARLEY DAVIDSON TWIN CAM BIG TWIN 2000 & UP
AU $17.08
+AU $42.33 postage
Aftermarket New Champion Spark Plug RA8HC
item 27 Aftermarket New Champion Spark Plug RA8HC
AU $23.71
+AU $35.77 postage
Set of Champion Spark Plug RA8HC 2 pcs
item 28 Set of Champion Spark Plug RA8HC 2 pcs
AU $25.95
+AU $37.60 postage
Set of Champion Spark Plug RA8HC 4 pcs
item 29 Set of Champion Spark Plug RA8HC 4 pcs
AU $28.23
+AU $37.66 postage
Set of Champion Spark Plug RA8HC 4 pcs
item 30 Set of Champion Spark Plug RA8HC 4 pcs
AU $29.10
+AU $36.93 postage
Set of Champion Spark Plug RA8HC 4 pcs
item 31 Set of Champion Spark Plug RA8HC 4 pcs
AU $38.42
+AU $37.97 postage
Champion #RA8HC Copper Plus Spark Plug 810.
item 32 Champion #RA8HC Copper Plus Spark Plug 810.
AU $7.69
+AU $70.52 postage
SPARK PLUG RA8HC 24- FITS MERCURY OUTBOARDS SET OF 4 SPARKPLUGS CHAMPION
item 33 SPARK PLUG RA8HC 24- FITS MERCURY OUTBOARDS SET OF 4 SPARKPLUGS CHAMPION
AU $37.53
+AU $54.61 postage
Set of Champion Spark Plug RA8HC 8 pcs
item 34 Set of Champion Spark Plug RA8HC 8 pcs
AU $54.42
+AU $43.17 postage
Set of Champion Spark Plug RA8HC 8 pcs
item 35 Set of Champion Spark Plug RA8HC 8 pcs
AU $55.29
+AU $42.43 postage
Set of Champion Spark Plug RA8HC 8 pcs
item 36 Set of Champion Spark Plug RA8HC 8 pcs
AU $62.01
+AU $43.41 postage
Champion 12pc Spark Plugs RA8HC
item 37 Champion 12pc Spark Plugs RA8HC
AU $68.39
+AU $46.57 postage
CHAMPION #RA8HC SPARK PLUG COPPER PLUS 810
item 38 CHAMPION #RA8HC SPARK PLUG COPPER PLUS 810
AU $6.15
+AU $126.00 postage
listings for this product

Ratings and reviews

Learn more
4.9
28 product ratings
  • 26 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 22 reviews
  • by ickytwerp214
    24 Nov, 2021

    In my '96 Honda ShadowACE 1100 the Champion plug last longer than other brands.

    Champion plugs are my favorite,

    Verified purchase: YesCondition: New

  • by mooseballs7353
    28 Nov, 2019

    Great deal no need to look further.

    Superior product at almost half the store shelf price

    Verified purchase: YesCondition: New

  • by 8lonewolf8
    23 Apr, 2025

    RA8HC Spark Plugs

    Quality product at a good price. Highly recommend this brand.

    Verified purchase: YesCondition: New

  • by feralcat52
    11 Apr, 2024

    Best plugs for your XL or Twin Cam

    Been using nothin g but Champion plugs in my Harleys for decades. So far so good.

    Verified purchase: YesCondition: New

  • by jacack_3576
    20 Aug, 2023

    Sparks like A champ

    great price-dependable

    Verified purchase: YesCondition: New

  • by sbJpsj5WT46@Deleted
    18 Feb, 2021

    spark plug you up

    very nice and good to eat. Yes good to eat. lol

    Verified purchase: YesCondition: New

  • by blackdogg6164
    22 Mar, 2022

    recommended for my chopper

    I buy a set every year

    Verified purchase: YesCondition: New

  • by jowhit89
    10 Aug, 2021

    Works great

    Verified purchase: YesCondition: New

  • by t-robinson-770
    12 Jul, 2023

    They work

    Work as intended

    Verified purchase: YesCondition: New

  • by tewi5674
    11 Mar, 2021

    would order again

    good product

    Verified purchase: YesCondition: New

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