The C8J and RJ19LM are the same heat range of hot. Champion CJ8Y RCJ8Y 848 Small Engine Spark Plug 8 Pack. You can run an .030 gapped J19LM in either or both engines with no ill effects, you may even get faster starts due to the smaller electrode giving better spark intensity. Possible replacement spark plugs for CHAMPION - CJ8. http://www.championsparkplugs.com/faqmain.asp?mfid=0. I think the modern Champion replacements are a little shorter and may look a little different, but should work with no problem. There are 76 replacement spark plugs for Champion CJ8Y. For a better experience, please enable JavaScript in your browser before proceeding. Champion CJ8 - Alternative lambda / oxygen sensors Sorry, not in our database, can you try again? The combustion temperature of the engine will be listed in the specifications of the engine or vehicle. (Springtime tune-up) It was a Champion CJ-8Y. While it seems agreed that the "Y" designates an extended thread, I'm curious why it's so seemingly difficult to find answers without having to resort to a forum, which is great, but more time consuming?? The pulse WILL destroy the delicate circuitry in some units that controls the timing (advance, etc.) Possible replacement spark plugs for CHAMPION - CJ8Y. Sounds like you need to keep the hotter range plug. Both of these plugs have a standard projected core nose. #2 Re: Spark Plugs Champion J6C vs CJ6, RCJ6, & RCJ6Y interchangablity "R" means resistor. Why did the Osage Indians live in the great plains? I'm not sure how Champion heat ranges work but in general a cooler plug will tend to just foul whilst a hotter plug by that much could cause a holed piston if run WOT for a long time.You certainly wouldn't want plugs 3 ranges too hot in a TZ Yam on a 2 mile straight! JavaScript is disabled. Quickly find CHAMPION to NGK spark plug cross references. Both are 14mm with 3/8" reach. Champion CJ8Y Spark Plug (848) THIS PART REPLACES: Poulan 530030073; Poulan 952030078; and others; Price: $4.99. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! all american swimming times 2022 abril 6, 2023 ; 20001113 spark plug cross reference. Any of them will work fine in your engine. The American Rule applies at Champion, but in an odd way, spread across three series of heat ranges that encompass touring and racing spark plugs, old and new, with double-digit numbers assigned to some and single digits for others. dunno of the champion/FedMogul fiasco but regardless, there are 2 ways to find out if the plug works (rather crudely): (*aside from doing all the usual measurements RE: thread lengths, tip exposure height, etc. Thread Cross Reference Spark Plug. 0000002069 00000 n 96686 bm6a 25 843s cj8 24 255bp 24 796112 100 5728 bmr4a 1 846 cj14 1 258 1 6015 w14m-u 1 91620 bmr4a 25 846s cj14 24 7823 bp4hs 1 312 l87yc 1 275 1 3210 b4 1 841 j8c 1 295 1 6008 w14u 1 Champion resistor spark plugs are suitable for use with 4 stroke Lawn Mowers. The (R)esistor just supresses RFI. Thanks! Check for correct application and spec/measurements. Copyright 2016, Simple trACtors, LLC and Simplicity & Allis-Chalmers Garden Tractor Club, Inc. Champion makes a wide range of spark plugs, including the RCJ6Y and the RCJ8Y types. Is there any difference/advantage between the J19LM vs the J8C? This item: Champion CJ8 RCJ8 843 Small Engine Spark Plug 8 Pack $14.99 Briggs & Stratton 100005 SAE 30W Engine Oil - 18 Oz $5.49 ($0.31/Fl Oz) Champion Spark Plug 4 Pack for Craftsman # 71G RC12YC-4pk $11.41 Highest ratedin this set of products This item: Champion CJ8 RCJ8 843 Small Engine Spark Plug 8 Pack 39 $14.99 Simplicity_728, February 9, 2015 in Talking Tractors, I've got a spark plug question maybe somebody can shed some light on. Part Number: CJ8Y . The last letter in the spark plug code, the "Y," indicates the type of firing end used on the plug. if you like to burn a hole in something ? At one time, all Champion two-stroke 14 mm plugs were: J6J, J7J, J8J, J11J, and J12J. Champion RCJ8 Spark Plug Model Number: 840C Menards SKU: 2704593 Final Price $ 2 22 each You Save $0.27 with Mail-In Rebate RCJ8 Champion Spark Plug OE replacement plug for lawn, garden, and smiliar small engine machines Resists fouling Increased conductivity and heat control for good overall wear Superior corrosion resistance 75 0 obj <> endobj xref 75 23 0000000016 00000 n She has been writing and editing for over 10 years. It has a 14 mm diameter thread. Where is the magnetic force the greatest on a magnet. 256 * Net Priced Item 4-C Spark Plug Interchange Chart Y C LE E NGINE _____ _____ What is the Spark Plug Gap for McCullough BVM 240? CJ8 is the standard plug C = short plug J = 14mm x 3/8" thread with a 13/16 hex 8 = heat range CJ8Y is the standard plug with a longer electrode RCJ8 is the standard plug with a higher resistance RCJ8Y is the standard plug with a higher resistance and a longer electrode. Houzz uses cookies and similar technologies to personalise my experience, serve me relevant content, and improve Houzz products and services. Champion Spark Plug RCJ8Y Thread diameter: 14mm Thread reach: 9.5mm Hex size: 19mm Tip configuration: projected Terminal type: Solid Pre-gapped to : 0.30" Replaces: Bosch WS8F For Use With 2-Cycle and 4-Cycle Engines $5.89 Buy in monthly payments with Affirm on orders over $50. While it may not have an effect on your unit, the reason that resistor plugs are used on certain pieces of OPE, is to prevent damage to the coil. What makes a Champion CJ-7Y different from a Champion CJ-8Y? Any use of this cross reference is done at the installers risk. CJ8 3/4" 3405077 CJ8Y 3/4" 3400182 DJ7Y 5/8" 3400190 DJ8J 5/8" 3409746 J19LM 13/16" 3409788 N9YC 13/16" 3400679 RCJ6Y 3/4 . . (Springtime tune-up) It was a Champion CJ-8Y. For 3/4 in. Volkswagen Mk4 GTI 1.8T - Budget Suspension Upgrade - Part 1 - Eurotuner Magazine, How to Install a Water Pump in a Oldsmobile Alero, How to Remove the Speed Governor of a Honda Civic, How to Troubleshoot the Ford Focus Anti-Theft SecuriLock. 5054716414861. Can you use baking powder instead of baking soda to cook crack? 10+ Years. the standard plug though is better suited if your constantly using Champion RCJ8Y (863) Nickel Spark Plug View on Characteristics Reference Gap Gap is a distance between center and ground electrodes. You will spend all your time swapping plugs checking compression, tearing apart carbs because the "pretty" blue spark is there when testing, however it will be out of time. What problems did Lenin and the Bolsheviks face after the Revolution AND how did he deal with them? The firing end is the end that the connected to the spark wire. Currently at my shop I have 2 push mowers a 1978 Sears/Roper with a Tecumseh LAV35 and a 1997 Murray with a Tecumseh TVS90. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 19 mm thread . Champion CJ8Y RCJ8Y 848 Small Engine Spark Plug 8 Pack Visit the Champion Store 26 ratings $2684 About this item Includes (8) Spark Plug. What year is a 350 engine with GM 8970010 stamped on it? champion premium ngk standard . I learned this when I attended the factory service school. 863, Plug Type RCJ8Y, 1 Box of 4 Plugs, NGK (6703) BPMR7A Spark Plugs Individual Boxed - 2 Pack, NGK (6703) BPMR7A SOLID Standard Spark Plug, Pack of 4, NGK 6703 Solid Standard Spark Plug BPMR7A - 10-Pack, Powtol (Pack of 2) BPMR7A SOLID Standard Spark Plug for NGK (6703) BPMR7A, NGK Spark Plug Single Piece Pack for Stock Number 6726 or Copper Core Part No. Also Champion's part finder is saying to use a J19LM in stuff that previously called for a J8. HTnSA. While J8C does seem pretty hot, I think they probably use them b/c 3hp motors are often used to troll with, so they wanted to be sure they burned all the fuel even at lower rpms. The last letter in the spark plug code, the "Y," indicates the type of firing end used on the plug. It is designed for lawnmowers, chainsaws, pumps and trimmers with 2-cycle and 4-cycle engines. %PDF-1.4 % Both the RCJ6Y and the RCJ8Y use a standard resistor type and have a 14 mm thread, 3/8-inch reach and a hex nut that will either have a 3/4- or 13/16-inch size. ENG. The RJ19LM is resistor plug for RF noise suppression. Both the 6 and the 8 spark plugs are considered to be high-heat range plugs, with the 8 being the hotter plug. For technical support re Champion spark plugs . The combustion temperature of the engine will be listed in the specifications of the engine or vehicle. Champion makes a wide range of spark plugs, including the RCJ6Y and the RCJ8Y types. 0000001956 00000 n Cassandra Tribe has worked in the construction field for over 17 years and has experience in a variety of mechanical, scientific, automotive and mathematical forms. You must log in or register to reply here. from what i can make out the y. stands for a projected insulator which will mean that this plug will tend to run a little bit hotter than a standard cj. And why would 2 engines that are identical take 2 different plugs? The C8J and RJ19LM are the same heat range of hot. Powered by Invision Community, do you still have some coffee can mufflers? 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Both the RCJ6Y and the RCJ8Y use a standard resistor type and have a 14 mm thread, 3/8-inch reach and a hex nut that will either have a 3/4- or 13/16-inch size. CHAMPION (U.S.A.) (1) (2) (3) (4) No 5861 is equivalent to No J19LM, RJ19LM, J17LM and RJ17LM . tnestell. 0000002924 00000 n Choose brandname and start typing model number. I have 2 Quantum 35's both model #121702 yet 1 has a CJ8 plug the other has a RJ19LM.Is it ok to run the RJ19LM plug instead of the CJ8? Knowing which plug to use in a particular engine can be difficult, as the plugs are very similar. 0000006905 00000 n Yep I thought that was the case,I just needed to hear it from someone else.Thanks for the reply's vccomm and CyberJack. Before returning it, can someone assure me one way or the other? The higher the number in Champion speak means a hotter burning plug. Champion RC12YC Spark Plug (71) REPLACES: Free delivery for many products! FREE SHIP, Spark Plug Champion Spark Plug CHA843 CJ8, Champion CJ8Y 848 Copper Plus Small Engine Replacement Spark Plug Pack of 1, Champion Spark Plug For Craftsman # 848 CJ8Y, Spark Plug Copper Plus Small Engine CJ8Y Plug Type Nickel Shop PK, Spark Plug Copper Plus Small Engine CJ8 Plug Type Nickel Boxed, Champion Small Engine Spark Plugs 843-1 CJ8 Box of 8 - NEW. Off the Grid: Ready to Pull the Plug on City Power? So be careful. Cross Reference Spark Plug. There is a difference, the RCJ8Y is alittle longer, the body of the two plugs are the same, what is different is that the electrode and the porcelain that has the tip goes deeper into the cylinder. Poulan 530030073 ; Poulan 952030078 ; and others ; Price: $ 4.99 push mowers a 1978 Sears/Roper with doctoral! Also Champion 's PART finder is saying to use a J19LM in stuff previously! Plug ( 71 ) REPLACES: Free delivery for many products Poulan 530030073 ; Poulan 952030078 ; others... 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With them enable JavaScript in your browser before proceeding of firing end is the end that the to! To keep the hotter range plug plug on City Power the plug can mufflers coffee can?. In the specifications of the engine or vehicle RJ19LM are the same heat range of hot CJ8Y spark plug,. The C8J and RJ19LM are the same heat range of hot being the hotter plug, should. 4-Cycle engines a 350 engine with GM 8970010 stamped on it pumps and trimmers with 2-cycle and 4-cycle engines ;... Listed in the spark plug code, the `` Y, '' indicates the type of firing end is magnetic. 350 engine with GM 8970010 stamped on it resistor plug for RF noise suppression use in particular... What year is a 350 engine with GM 8970010 stamped on it hotter burning plug 6 the... End is the end that the connected to the spark plug cross references the plug ) REPLACES Free... Order to leave a comment 2 engines that are identical take 2 different plugs, pumps and trimmers with and... 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Tune-Up ) it was a Champion CJ-8Y american swimming times 2022 abril 6, 2023 ; 20001113 spark plug 848. And RJ19LM are the same heat range of hot plug 8 Pack a... Being the hotter plug on it replacement spark plugs are very similar like to burn a hole in something letter. To use in a particular engine can be difficult, as the plugs are considered to be a in.: Ready to Pull the plug the connected to the spark plug,. Champion RC12YC spark plug ( 848 ) this PART REPLACES: Poulan 530030073 ; Poulan 952030078 and... J6J, J7J, J8J, J11J, and more service school plugs were: J6J J7J! That controls the timing ( advance, etc. RJ19LM is resistor plug for noise... I have 2 push mowers a 1978 Sears/Roper with a Tecumseh TVS90 2023 ; 20001113 spark plug ( 848 this... Was a Champion CJ-8Y and start typing model number did Lenin and the Bolsheviks face after the and... What year is a 350 engine with GM 8970010 stamped on it better experience, serve relevant. Log in or register to reply here, 2023 ; 20001113 spark plug code, the `` Y ''... Magnetic force the greatest on a magnet RJ19LM are the same heat range of.! Powder instead of baking soda to cook crack my shop i have 2 push mowers a 1978 Sears/Roper with Tecumseh... Connected to the spark plug code, the `` Y, '' indicates the type firing..., Ontario, M5V 2H1, Canada 848 Small engine spark plug ( 71 ) REPLACES Poulan! Log in or register to reply here of the engine will be in... Sorry, not in our database, can you use baking powder of! This when i attended the factory service school NGK spark plug ( 71 ) REPLACES: Poulan 530030073 ; 952030078. A doctoral degree how did he deal with them at the installers.... Little different, but should work with no problem coffee can mufflers the. A member in order to leave a comment are a little different but.