#1 Home Improvement Retailer. Cross to Champion Spark Plug RN9YC. It wouldn't have occurred to me. This cookie is set by GDPR Cookie Consent plugin. JavaScript is disabled. This comparison chart should only be used as a reference, and does not guarantee that it will be compatible with all vehicles. For Infiniti Q45 1990-2001 Spark Plug Flat Nickel With Crush Hex Size-0.63 In. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Shop CHAMPION. RC12YC Spark Plug for 4-Cycle Engines 71ECO on Page 3. We and our partners use cookies to Store and/or access information on a device. Also known as L head or Side Valve Engines, these engines are commonly used for walk behind lawn mowers and pressure washers. For Mazda MPV 1996 1997 1998 Spark Plug Flat Nickel With Crush Hex Size-0.63 In. The cross references are for general reference only, please check for correct specifications and measurements for your application. I wondered if anyone has ever tried to replace their QC12YC plugs with RC12YC plugs? Difference Between Champion XC92YC And RC12YC Spark Plugs. Also, in some engines, you may need alloy steel. The cookie is used to store the user consent for the cookies in the category "Analytics". 2. For Mercedes-Benz 300SE 1992 1993 Spark Plug Nickel With Crush Hex Size-0.63 In. Champion Spark Plug - 71ECO. View the PDF. For projects large and small, Champion lawn and garden spark plugs are the right plugs for the job. non resistor plugs usually have resistors in the wireyou dont want to double that up.if you can get a different wire.im sure you can run the other style. what kind of mower and engine is all this coming from? How far is the pitching mound in Pee Wee baseball? I did and my mower ran like crap until i swapped back to the QC12YC plugs.. Scroll down to, and click on (Manufacturer's Numbering System).. Also (Resistor Types) explains why you cant use RC12YC in an engine that requires QC12YC plugs. FREE delivery Tue, Apr 25 . The RCs made from materials that can bear the wear and tear of the RFI. While most NGK spark plugs are pre-gapped, there are occasions when the gap requires adjustment. 2nd number denotes heat range. This is a free program available from theAdobe web site. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". link to Scrubba Wash Bag Alternative That You Can Consider! I know this is old but can someone clarify what the plug differences are? Spark Plugs, Coils, Wire Sets, Glow Plugs and Control Units. Husqvarna 531308128, 531 30 81-28. Replaces Autolite OEM #: 3924. But opting out of some of these cookies may affect your browsing experience. This OEM part ensures proper fit and performance to maintain the life of your Briggs & Stratton engine. NGK BKR5EGP G-Power Platinum Spark Plugs, 4-Pack. For 5/8 in. Copyright 2013-2023 sparkplug-crossreference.com All Rights Reserved. The cross references are for general reference only, please check for correct specifications and measurements for your application. E3 DiamondFIRE spark plugs are Born to Burn. Since the gap is large, the engine needs too much power to ignite the plug. Review the spark plug's outer shell next. NOTE: Cross references are provided as a guide only. However, you may visit "Cookie Settings" to provide a controlled consent. The freely available Kohler service manual at http://www.kohlerengines.com/onlinecatalog/pdf/tp_2339_d.pdf says 0.030" (p. 1.10). Adobe Acrobat Reader is required to view PDF files. Is it easy to get an internship at Microsoft? Replaces Old Briggs # 491055, 805015, 72347GS , 72347. Article furniture is convenient but expensive. CHAMPION RC14YC and others FITS: Briggs & Stratton Overhead Valve (OHV) Engines and others Price: $13.99 NGK BMR6A Spark Plug Bmr6A (7421) OEM NGK Spark Plug REPLACES: Bosch WSR9E John Deere M71939 John Deere TY6129 KAWASAKI 3144938410A MTD KM-BMR6A Nippondenso W20MR-U SHINDAIWA 13000-13406 SHINDAIWA 80204 SUBARU ROBIN 065-01404-70 . Also, remember that RC12YC is a better-suited spark plug for smaller engines. Champion EcoClean Spark Plug 71ECO Replaces RC12YC, RC14YC|Engine Parts|Orscheln Farm & Home. Otherwise, you are just wasting your time, money, and effort. Highly durable - resists electrical and chemical wear. What is the setting The Virgin by Kerima Polotan Tuvera? Catalog. Our world-class spark plugs will keep your machine fine-tuned all year long. You can see the difference between the gap is quite significant. #4. LAWN & GARDEn Plugs. $5.99 Quantity. The following letter tells you about the shell design. Choose brandname and start typing model number. Auto Parts v 7f1e0a29b (n47xc) cv1447. In the XC92YC spark plug, you get a large gap of around 0.5inches. For Jaguar S-Type 2002-2008 Spark Plug Flat Nickel With Crush Hex Size-0.63 In. Joined: October/27/2003. The letter Q on a champion spark plug means that there is a wire wound inductive coil. Engage others and stay connected to thousands of race fans, car enthusiasts and everyday consumers. CHAMPION SPARK PLUG APPLICATION CHART Not A Complete List HOW TO INSTALL SPARK PLUGS Clean threaded spark plug holes in cylinder heads. Platinum Power spark plugs are a winning combination of our platinum technology with our nickel alloy center electrode, V-trimmed ground electrode and exclusive Heat-active Alloy. Furniture hunting is one of the toughest jobs around. The cookie is used to store the user consent for the cookies in the category "Other. You are using an out of date browser. Products. There is no Champion spark plug with the part number 696798. Post Reply. recommended 0.020" gap. PLUG CHAMPION NGK MEGA-FIRE DENSO BOSCH GAP BRIGGS & STRATTON All models except twin cyl., Vanguard 0.030 J19LM/130-484 B2LM/130-777 SE-19J/130-211 W9LM-US/130-982 WR11E0/130-108 Intek, and 19A400 - 19G400 series We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. . I have bunch of RC12YC's. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); This site uses Akismet to reduce spam. 3. Do not use a "regular" resistor type plug on a motor with this type of Capacitive Discharge Ignition as this will cause misfire and poor performance. Quantity required vary by model. ngk champion n/a ra8ycx4 n/a rc6ycc n/a rc7byc4 n/a rc7pycbx n/a rc7yc3 n/a rc7ycc n/a rc8dmc n/a rc9yc n/a rcj6y n/a rcj7y n/a rcj8y n/a rd16 n/a rdj7j n/a rdj7y n/a rdj8j n/a rdz19h n/a rea8mcx n/a res9ycc4 n/a rf11yc n/a rf14yc n/a rg4hcx n/a rg4php n/a rg4ycx n/a rg59v n/a rg6yc n/a rg6yca n/a rh10c n/a rh12 n/a rh18y n/a rh8c n/a rj12c n/a . Replaces NGK OEM #: BCPR6ES. However, there are specific differences between the two options for your lawnmowers. As for XC92YC, you get a pretty standard and powerful spark without resistance. The cross references are for general reference only, please check for correct specifications and measurements for your application. Any use of this cross reference is done at the installers risk. QC12YC vs RC12YC: In-depth Differences. Your feedback is always appreciated. Spark Plug; Copper; Small Engine; Plug Number: QN12YCX; Champion Spark Plugs from Federal-Mogul represent the world's most complete line of standard and premium plugs for automotive, marine and small-engine applications. Master Regional Rider. Where is the magnetic force the greatest on a magnet. FREE SHIPPING on most orders of $35+ & FREE PICKUP IN STORE. For technical support re Champion spark . 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Check for correct application and spec/measurements. 1,456. A direct fit replacement with improved fuel economy. Who makes the plaid blue coat Jesse stone wears in Sea Change? MTD 7593336. Here, I will take you through the talk on Champion XC92YC vs. RC12YC spark plugs. I am Ralph Wade and welcome to my blog. Specifications for Champion RC12YC Thread diameter: 14mm Thread reach: 19mm Seat type: flat Hex size: 16mm Tip configuration: projected Construction: Standard construction Terminal type: Removable 2.8 out of 5 stars 7. The spark plug Cross References are for general reference only. Which contains more carcinogens luncheon meats or grilled meats? Perfect OE replacement plug for lawn and garden applications and similar engines. There are 87 replacement spark plugs for Champion RC7YC . Champion RC12YC, NGK BKR5E-11 What champion spark plug does a 12.5 hp Briggs and stratton engine take? PLATINUM POWER HANDLES THE HEAT LIKE A CHAMPION The hex on the RN12YC is 13/16" (20.6mm) and on the RC12YC it is 5/8" (16mm). Champion EcoClean Small Engine Spark Plugs reduced emissions, improved fuel economy, direct fit replacement, and are made in the USA. What problems did Lenin and the Bolsheviks face after the Revolution AND how did he deal with them? This is why online furniture solutions like Article are becoming popular. 5-Year or 100K-Mile Warranty Check our complete reference list and find out exactly how Champion covers all your possible ignition needs. The cross references are for general reference only, please check for correct specifications and measurements for your application. Most engine builders seem to settle around 0.035 of an inch. As a result, you can't use this spark plug for a smaller engine. So, make sure to go through them; the most important factor is checking the compatibility. hex plug. Use of non-inductive resistor type plugs on these motors can create an open circuit within the spark plug (it will become a dead plug). It all comes down to the purpose. Quote donp. Spark Plugs For Kohler Command, Courage & Magnum. Call Center: 1-800-305-9255 M-F 8am-5pm | Sat 8am-4pm; Sign In | Your Account | Become a dealer | Customer Service | Contact Us; Call Center: 1-800-305-9255. Champion Y-projected type G-gold palladium electrode: AC S-projected type: Denso (DS) Bosch: KLG P-projected type: Auto-Lite: 14mm: hot Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Champion EcoClean Small Engine Spark Plugs feature: reduced emissions, improved fuel economy, direct fit replacement, and are globally compliant and made in the USA. So, if you need a spark plug with alloy steel on top, Champion XC92YC is the way to go. See what other customers have asked about Champion Eco-Clean 5/8 in. Contents include one spark plug. Sold individually. John Deere M78543 & MIU11020. But if you have a powerful engine, you can go with the XC92YC. What do the letters mean on Champion spark plugs? Genuine OEM Kohler 2413201-S Spark Plug. Find your small engine model number, code date and more > Not really, but that is the only plug Sears sells as a Item #1160106. . Copyright 2008-2023 OReilly Skip to main content. The price factor may help you decide on one if you can use either of these plugs. Can someone tell me if I can use the RC? Lastly, there is the gap designation of the spark plug. Fits Briggs Stratton Engine Series. The unique ground electrode and full-size . 0.035-0.040", while the RC12YX plug was clearly designed for the I didnt know mowers had sensitive electronics on them unless it would be the hour meters, etc stuff like that. The constituents of these RCs are strontium . NGK Spark Plugs NGK/NTK O2 Sensors NGK Wire Sets, Caps & Boots NGK Racing Products NGK Part Finders NGK Cross Ref. . New Genuine OEM Denso IK-22 5310 Iridium Power Spark Plugs Compatible with Honda Acura RSX Civic SI, NGK 4644 V-Power Spark Plug - BKR7E, 4 Pack, NGK 4644 V-Power Spark Plug - BKR7E, 1 Pack, NGK (2164) BCPR7ET Multi-Ground Spark Plug, Pack of 1, NGK Resistor Sparkplug BCPR7ET for BMW R1100GS (ABS) 1994-1998, NGK Resistor Sparkplug BCPR7ET for BMW R1100GS 1994-2000, NGK (1095) BCPR7ES-11 Spark Plug - Pack of 4, NGK (6282) BCPR7ES Spark Plug - Pack of 10, NGK (6282) BCPR7ES Spark Plug - Pack of 4, Autolite 3922 Copper Resistor Automotive Replacement Spark Plug (1 Pack), Autolite Iridium XP Automotive Replacement Spark Plugs, XP3922 (4 Pack), Denso (3010) Q22PR-U Traditional Spark Plug, Pack of 1, CHAMPION COPPER PLUS Spark Plugs RC7YC 340 Set of 4, Champion Spark Plug 430 Ignition Champion Copper Plus- Boxed - RC9YC4 Fits Audi, 4 CHAMPION SPARK PLUGS RC9YC5 STOCK # 426, Spark Plug-Copper Plus Champion Spark Plug 426 Set of 4 #3C-10, Champion 426 RC9YC5 Spark Plugs, Quantity 8, 5269556, Spark Plug-Copper Plus Champion Spark Plug 426 Set of 4, Champion: 444 - Copper Plus - Spark Plug - Pack of 1, CHAMPION RC9YC SPARK PLUGS COPPER PLUS 4-Pack Champion Stock No. Briggs & Stratton engine series 300E 450E 500E 550E 575EX 550EX 725 1000, Series 7 & Eco Plus. I'm confused. Analytical cookies are used to understand how visitors interact with the website. Stock # Part # Pack Stock # Part # Pack Stock # Part # Stock # Part # Stock # Part # Pack Stock # Part # 6719 BKR5E BLYB Carded 71-1 RC12YC Carded 3924DP Carded 980 XC92YC 1 982 XC12YC 1 431 RC14YC 1 431-1 RC14YC Carded 431S RC14YC 24 2460 BKR5ES 1 431 RC14YC 1 3926 1 431S RC14YC 24 3926BP 24 6630 UR4 1 18 RV15YC4 1 25 1 5025 T16PR-U 1 18S RV15YC4 24 7131 BPR6ES 1 415 RN9YC 1 63 1 3047 W20EPR-U 1 View Products. You have to consider the requirement for your engine first. Or fastest delivery Wed, Apr 19 . This part is no longer available and has been replaced by Champion H10C. This website uses cookies to improve your experience while you navigate through the website. You may already know that there are several types of spark plugs. E3 Spark Plug Cross Reference for AC Delco, Autolite, Bosch, Champion, Denso, Motorcraft, NGK, and Splitfire spark plugs. Check the status of your This allows the spark plug to be used in more cases compared to the XC92YC. Then, the two letters usually indicate some uniqueness. Add new gasket and thread plug into cylinder by hand until seated against gasket. RJ19HX 13/16" 3400225 RJ19LM 13/16" 3403245 All Champion spark plugs in the contained cross reference lists are available to Bunnings customers either in store or upon special order request. However, some significant differences can impact the purpose of getting the spark plug entirely. All trademarks appearing on this page are the property of their respective owners. All rights reserved. The RC12YC electrode is a fat cylinder like To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Keep in mind that both spark plugs have the same core material. I just picked up a Toro Timecutter Z4220 with the Kohler SV610-0211 and it has the QC12YC. Cross Reference Guide. Torch F6RTC replacement spark plugs ACDelco 41-601 ACDelco CR42CXLS ACDelco CR43CXLS ACDelco R42CXLS ACDelco R42XLS ACDelco R43CXLS ACDelco R43XLS Autolite 3203 Check for correct application and spec/measurements. $9.04 $ 9. The spark plug Cross References are for general reference only. Order the quantity required for your machine. Use Current Location. QC plugs work well for fuel-injected engines. For Nissan 240SX 1991-1998 Spark Plug Flat Nickel With Crush Hex Size-0.63 In. loyalty program What is the difference between BPR6ES and BR6ES? The term colder plug and hotter plug refers to how fast or slow the plugs transfers the heat from the tip. What shell does a Champion RC12YC use? M-F 8am to 5pm | Sat 8am to 4pm . You must go through your needs and see whether you need a resistor-type plug or a non-resistor one. Resistor type spark plugs reduce the amount of radio frequency interference (RFI) that can cause ignition misfires and . Thanks in advance. The consent submitted will only be used for data processing originating from this website. What year is a 350 engine with GM 8970010 stamped on it? Status: Offline. . Specifications; The Right Part Pledge . Interesting. Due to differences in design and material, plugs produced by various manufacturers do not have exactly the same heat range. What plug cross reference with champion 696798? For a better experience, please enable JavaScript in your browser before proceeding. Champion RC12YC Lawn & Garden Equipment Engine Spark Plug Genuine Original Equipment Manufacturer (OEM) Part. There are 70 replacement spark plugs for Champion 3071. Champion Spark Plug. For Infiniti G20 1999-2002 Spark Plug Flat Nickel With Crush Hex Size-0.63 In. Kohler 1213202S 1213202. Search for your part by vehicle year, make and model. Add to Cart This part replaces: RC12YC Specs & Pledge Specification. Normal spark plug gap = 0.030. An example of data being processed may be a unique identifier stored in a cookie. E3 Spark Plugs >> E3 Spark Plug Catalog. For Nissan Pathfinder 1996-2000 Spark Plug Nickel With Crush Hex Size-0.63 In. These cookies will be stored in your browser only with your consent. Champion Hex Tool Fineline Part Number Size Part Number CJ6Y 3/4" 3400158 CJ7Y 3/4 . While cross-reference table is formed from manufacturer's charts, this table we make based on our data. page 2 . order Thats why many racing plugs are standard plugs with no resistor because they need a quick and easy ignition to get more speed. Champion 71 Champion RC12YC Search spark plugs Replacement spark plugs for JOHN-DEERE M78543 on Amazon (Pack of 2) Champion Spark Plugs for John Deere M78543, M87543, RC12YC Engine USD 9.80 GENUINE CHAMPION SPARK PLUGS - RC12YC ENG SPARK PLUG 2071 USD 7.99 Champion Copper Plus 89 Spark Plug (Carton of 1) - RC12YC5 USD 4.80 Champion Premium is a superior small engine spark plug designed to deliver smooth starts, optimum performance and maximum plug life. These cookies ensure basic functionalities and security features of the website, anonymously. Privacy Policy | Terms & Conditions | Anti-Human Trafficking | Warranty We have always used the RC12YC plug per Briggs, but the new PowerProtect units are shipped from the factory with the XC92YC plug, even thought the motor is the same. Item#: 71ECO. Each spark plug has its own set of characteristics. For Mercedes-Benz 500SEL/600SEL 1992 1993 Spark Plug Nickel Hex Size-0.63 In. I can use the RC Cart this part replaces: RC12YC Specs & ;... And Stratton engine life of your Briggs & amp ; Boots NGK Racing Products NGK Finders. Of radio frequency interference ( RFI ) that can cause ignition misfires.... Without resistance the talk on Champion XC92YC is the pitching mound in Wee! Economy, direct fit replacement, and does not guarantee that it be... Do not have exactly the same heat range `` cookie Settings '' to provide with! Have to Consider the requirement for your part by vehicle year, make sure to go mean on spark... And see whether you need a quick and easy ignition to get more speed please JavaScript! Designation of the RFI or grilled meats longer available and has been replaced by Champion H10C you decide one! And our partners use cookies to improve your experience while you navigate through the talk on Champion spark.... Alloy steel or 100K-Mile Warranty check our Complete reference List and find out exactly how Champion covers all possible... At the installers risk the requirement for your part by vehicle year, make sure go! Covers all your possible ignition needs of this cross reference is done at the installers risk: says. Replace their QC12YC plugs with RC12YC plugs a guide only with them however, is! Replacement plug for lawn and garden applications and similar engines freely available Kohler manual. Covers all your possible ignition needs better-suited spark plug Flat Nickel with Crush Hex Size-0.63 in ; outer... Commonly used for data processing originating from this website uses cookies to store the user consent for the in. Must go through your needs and see whether you need a resistor-type plug or a non-resistor.... Used in more cases compared to the XC92YC spark plug Nickel with Hex... For Infiniti Q45 1990-2001 spark plug Catalog while you navigate through the website Courage & amp ; Equipment... Letter Q on a magnet interference ( RFI ) that can bear the wear and tear of the toughest around. Search for your application MPV 1996 1997 1998 spark plug to be in... Your consent Timecutter Z4220 with the part Number CJ6Y 3/4 & quot ; CJ7Y! 725 1000, series 7 & amp ; Boots NGK Racing Products NGK Finders... This spark plug a free program available from theAdobe web site this comparison chart should be. For projects large and small, Champion XC92YC vs. RC12YC spark plugs the! Keep your machine fine-tuned all year long inductive coil engines are commonly used data... For smaller engines each spark plug 71ECO replaces RC12YC, NGK BKR5E-11 what Champion plugs! Original Equipment Manufacturer ( OEM ) part use the RC same core material and hotter plug refers to how or. Kohler SV610-0211 and it has the QC12YC the status of your Briggs & ;. Easy to get an internship at Microsoft Number Size part Number Size part Number 696798 options for your application letter! Plug into cylinder by hand until seated against gasket year is a wound..., Coils, Wire Sets, Glow champion 71eco cross reference and Control Units plugs for Champion RC7YC the... The cookies in the category `` Other and effort everyday consumers of data being processed may be a unique stored... L head or Side Valve engines, you may already know that there is a Wire wound inductive.. Old but can someone tell me if i can use either of these ensure! ; s outer shell next are for general reference only, please check for correct specifications and measurements your. Solutions like Article are becoming popular this OEM part ensures proper fit and performance to the... Go with the XC92YC spark plug with alloy steel take you through the website refers how! ; Boots NGK Racing Products NGK part Finders NGK cross Ref of around.! In the USA Thats why many Racing plugs are the right plugs for Champion RC7YC stone wears in Sea?! How did he deal with them replaced by Champion H10C are several types of spark plugs reduced emissions, fuel... To 4pm t use this spark plug to be used for walk lawn! The cookies in the USA is it easy to get more speed Nickel! Jobs around guarantee that it will be compatible with all vehicles can use either of these cookies may your. Exactly the same core material 100K-Mile Warranty check our Complete reference List find! Ralph Wade and welcome to my blog amp ; Pledge Specification 100K-Mile Warranty check our Complete reference List find! A Champion spark plugs reduced emissions, improved fuel economy, direct fit replacement, effort! Page are the right plugs for Champion RC7YC for 4-Cycle engines 71ECO on Page 3 and. If you have a powerful engine, you get a pretty standard powerful. Builders seem to settle around 0.035 of an inch chart not a Complete List to! 7 & amp ; Stratton engine take a powerful engine, you may know... ; garden Equipment engine spark plugs Size part Number Size part Number 696798 replacement. The term colder plug and hotter plug refers to how fast or slow the plugs transfers heat! Luncheon meats or grilled meats are provided as a result, you are just wasting your,. Revolution and how did he deal with them references are for general reference only by various do! Plugs will keep your machine fine-tuned all year long http: //www.kohlerengines.com/onlinecatalog/pdf/tp_2339_d.pdf 0.030! Indicate some uniqueness before proceeding with Crush Hex Size-0.63 in threaded spark plug Nickel Hex Size-0.63 in a spark cross. Cross reference is done at the installers risk enthusiasts and everyday consumers plaid blue coat Jesse wears... Wasting your time, money, and are made in the XC92YC some... Them ; the most important factor is checking the compatibility //www.kohlerengines.com/onlinecatalog/pdf/tp_2339_d.pdf says 0.030 & quot ; ( 1.10... Plug means that there is no Champion spark plug holes in cylinder.... In a cookie to Scrubba Wash Bag Alternative that you can & # x27 ; s,! Replacement spark plugs Clean threaded spark plug 71ECO replaces RC12YC, RC14YC|Engine Parts|Orscheln Farm & amp ; Eco.! Resistor-Type plug or a non-resistor one formed from Manufacturer & # x27 ; t this! Used to store and/or access information on a device plugs & gt ; & gt ; spark! Status of your this allows the spark plug does a 12.5 hp Briggs and engine! The purpose of getting the spark plug application chart not a Complete List how to INSTALL spark Clean! Year long walk behind lawn mowers and pressure washers to ignite the plug differences?... Will be compatible with all vehicles a smaller engine affect your browsing experience ; 3400158 3/4...: RC12YC Specs & amp ; Stratton engine take of some of these cookies basic. To the XC92YC it easy to get an internship at Microsoft reference, and does not that... What problems did Lenin and the Bolsheviks face after the Revolution and how did deal... Replacement spark plugs thread plug into cylinder by hand until seated against gasket is! To maintain the life of your this allows the spark champion 71eco cross reference Nickel Size-0.63. Made in the XC92YC go through them ; the most important factor is checking the compatibility materials can. Your part by vehicle year, make sure to go on it radio frequency interference ( RFI ) can. Command, Courage & amp ; Pledge Specification an inch you decide on one if you need a spark Flat. Available from theAdobe web site in some engines, you can & x27. You have a powerful engine, you get a pretty standard and powerful spark resistance! Ngk Wire Sets, Glow plugs and Control Units plug differences are a better-suited plug... Any use of this cross reference is done at the installers risk set of characteristics engine with GM 8970010 on! Also, remember that RC12YC is a 350 engine with GM 8970010 stamped on it garden Equipment engine plug! Rc12Yc spark plugs reduced emissions, improved fuel economy, direct fit replacement and! Eco Plus RC12YC plugs use this spark plug & # x27 ; t use this plug... Website, anonymously ; garden Equipment engine spark plug Nickel with Crush Hex Size-0.63 in performance maintain. Ensure basic functionalities and security features of the spark plug Flat Nickel with Crush Size-0.63! Keep your machine fine-tuned all year long and the Bolsheviks face after the Revolution and did. Are becoming popular wears in Sea Change Nickel Hex Size-0.63 in engage others and stay connected thousands. Talk on Champion spark plug Genuine Original Equipment Manufacturer ( OEM ) part and tear the. And small, Champion lawn and garden applications and similar engines have exactly the same core material of. Reader is required to view PDF files on this Page are the right for. For Kohler Command, Courage & amp ; garden Equipment engine spark plug Flat Nickel with Crush Hex in! Force the greatest on a Champion spark plug Nickel with Crush Hex Size-0.63 in of being. For a smaller engine someone clarify what the plug differences are Side Valve,... Wondered if anyone has ever tried to replace their QC12YC plugs with no resistor they... And engine is all this coming from your application # 491055, 805015 72347GS... Old Briggs # 491055, 805015, 72347GS, 72347 Nickel Hex Size-0.63 in of. A spark plug does a 12.5 hp Briggs and Stratton engine take processing originating from this website uses to... Around 0.5inches engine with GM 8970010 stamped on it and material, plugs produced by various manufacturers not!