| Replacement Part Type | Briggs & Stratton Spark Plug Part Number | Spark Plug Gap |
|---|---|---|
| Electromagnetic Suppression (EMS) (Replaces Champion QC12YC) | 691043 792015 | .030” |
| Extended Life Series® OHV Spark Plug Platinum (Replaces Champion RC12YC) | 696202 5066 (5066D, 5066H) | .030” |
What is the gap on a champion RC12YC spark plug?
0.032 to 0.038Champion RC12YC Spark Plug, 0.032 to 0.038 in Fill Gap, 0.551 in Thread, 5/8 in Hex, Copper, For: 4-Cycle Engines.
What is the correct spark plug gap?
between 0.020 and 0.040For most racing applications, you usually want the plug gap to be between 0.020 and 0.040 of an inch. Most engine builders seem to settle around 0.035 of an inch. Factors such as the type of ignition you run, cylinder heads, fuel and even timing can affect how much gap will work best for you.29-May-2009
Do lawn mower spark plugs need to be gapped?
Spark plugs need to be pre-gapped to ensure proper ignition of the air and fuel mixture.
What is RC12YC used for?
The Champion RC12YC is a spark plug from the Copper Plus series. It is designed for riding lawnmowers, pumps and generators with 4-cycle engines. This standard spark plug is made of nickel alloy eletrodes with a copper core. Its shell is plated with corrosion-resistant zinc.
What should the spark plug gap be on a Briggs and Stratton?
030”Flathead Engine Spark Plugs & GapsReplacement Part TypeBriggs & Stratton Spark Plug Part NumberSpark Plug GapElectromagnetic Suppression (EMS) (Replaces Champion QC12YC)691043 792015.030”Extended Life Series® OHV Spark Plug Platinum (Replaces Champion RC12YC)696202 5066 (5066D, 5066H).030”5 more rows
What is the spark plug gap for a Craftsman lawn mower?
Flathead Engine Spark Plugs & GapsReplacement Part TypeReplacement Spark Plug Options by Briggs & Stratton Part NumberSpark Plug Gap"Surefire" RJ2YXLE in Craftsman Smooth Start (MRS) lawn mower591040.030”6 more rows
How do you gap a lawn mower spark plug?
0:355:12How To GAP A Lawnmower SPARK PLUG for BEGINNERS! - YouTubeYouTubeStart of suggested clipEnd of suggested clipInstead what i'm going to use is this spark plug wrench i'm a simple man i'm going to stick it rightMoreInstead what i'm going to use is this spark plug wrench i'm a simple man i'm going to stick it right on nothing gets in the way stick a screwdriver through the end and simply twist it right. Off.
What is the proper gap?
When replacing spark plugs, ensuring that the plugs have the proper gap is critical to engine performance. The gap is the distance between the center and side electrodes, set so arcing occurs at the proper voltage that ignites the fuel and generates the combustion that makes the engine run.
What is the gap on a spark plug on a push mower?
between 0.028 and 0.031 inchesChecking and Gapping the Spark Plug The gap, or distance between the electrodes, should be between 0.028 and 0.031 inches. Check the gap with a gap gauge and adjust the ground electrode until the gap falls between the two numbers.
What NGK Spark Plug is the same as champion RC12YC?
SpecificationsBrandNGKSub BrandPro-VModel Number33BKR5ETypeBKR5E (RC12YC)Fits Model/ManufacturerChampion, NGK and Autolite3 more rows
Does RC12YC replace RC12YX?
Q:What is the difference between a Champion RC12YC and an RC12YX plug? This will be a replacement for the RC12YX that I removed from my mower.
What does heat range mean on a spark plug?
The heat rating is a measure of the amount of heat dissipation. The heat range of a spark plug is the range in which the plug works well thermally. The heat rating of each NGK spark plug is indicated by a number; lower numbers indicate a hotter type, higher numbers indicate a colder type.07-Jul-2020