Get it as soon as Tue, Feb 9. The spark plug gap adjustment should not be changed more than 3 times and should not exceed .008" in either direction. FREE Shipping on orders over $25 shipped by Amazon. In this case we will gently pull the lever toward the opposite side of the spark plugs electrode. With the aid of a feeler gauge and the following advice, this adjustment is certainly something that you can do yourself.. What are the conventional spark plug gap … Gently bend the ground electrode in to narrow the gap or bend it out to widen it. Use your spark plug gap tool to adjust the gap. Slightly adjusting the gap takes very little force. Get quick and accurate measurements from 31 different steel blades etched with SAE and metric sizes. $6.99 $ 6. Measure critical gap widths with this precision feeler gauge $ 4 99. Spark Plug Gapper Gap Adjustment Tool w/Metric & Standard Inches Gauge 648522. Adjusting the distance between the two electrodes is called gapping your spark plugs. Be very careful when making adjustments. However, not everyone understands how to use these devices properly, and not every spark plug is designed with this type of tool in mind. By adjusting this distance you are sad to be ‘gapping your spark plugs’. . shipping: + $2.99 shipping . Excessive changing of the spark plug gap setting will result in weakening of the spark plug ground electrode and can lead to breakage. In order for a spark plug to work as it should, the gap between the ground and centre electrodes needs to be perfectly calibrated. This is a fast and easy video on how to gap a spark plug and spark plug gap adjustment. 18MM Ignition Spark Plug Spanner Wrench Socket. 10mm Engine Spark Plug Gap Tool Gapper Gapping Sparkplug Caliper Black Duable. It is durable but isn't designed to take a lot of pressure. Every time your ignition system sends a spark down the plug wire to the plug, it reaches the center electrode and has to jump across the gap to the … Also, the spark plug gap should never exceed .055" unless pre-set … Weewooday 2 Pieces Spark Plug Gap Tool Spark Plug Gap Gauge Measuring Tool Wire Spark Plug Gap Gauge Tool Scaled from 0.020 to 0.100 Inch. A standard spark plug with a large electrode can be gapped with any gapping tool, but the plugs with thin electrodes require the tool we are using in this article. Universal 14mm Engine Spark Plug Gap Tool Gapper Gapping Caliper Blue Replace. The gap between the center and side electrodes of a spark plug must be an exact distance; otherwise, your plugs don’t fire efficiently. How to correctly gap a spark plug. In order to adjust the gap we will use our spark plug gap adjustment tool. Use the adjustment tool to gently open or close the gap. Guaranteed for accuracy, this handy tool will keep your engines … The compact steel frame fits into any tool … Therefore, you will want to locate in your car’s manual the type of spark plug you should be using. Don't bend the electrode more than a few fractions of an inch. You need a feeler gauge to gap your spark plugs properly. $6.99. Also, take care not to hit the … ... A feeler gauge is a must-have tool for checking valve tolerances, point gaps and other critical measurements. Spark plug gap tool quickly and accurately gaps 14mm threaded spark plugs. $11.59. The tool uses leverage in order to increase or decrease the size of the gap. Free shipping . Gap new as well as old spark plugs, […] Gapping spark plugs is an essential part of every tune-up, and this tool makes it easy. Check the depth of the gap between the electrode and ground strap by sizing it against the six options on the leaf gauge. Universal Spark Plug Gapper by AllStar Performance®. 99. 4.4 out of 5 stars 29. Coin-style gap tools are some of the most common and readily available tools on the market.