{"product_id":"five-hole-spark-plug-tester-with-adjustable-rpm-20","title":"Five Hole Spark Plug Tester With Adjustable RPM 200 To 9999 And Variable Hole Height For 12V Cars And Motorcycles Pro Grade Protective Cover Digital Display Status Indicators Engine Ignition Coil Tester For Quick Spark Plug Comparison","description":"\u003cdiv\u003eFive-Hole Spark Plug Tester with RPM 200-9999 (Single)\u003cbr\u003e\n✔️ 5-hole spark plug tester with adjustable socket height for 12V engines \u003cp\u003eThis five-hole spark plug tester lets you compare spark plug performance by testing multiple plugs at once. It’s designed for quick evaluation in 12V automotive and motorcycle maintenance, helping identify worn plugs and improve engine performance.\u003c\/p\u003e \u003cp\u003e✅ 5-hole spark plug comparison tests at once to quickly judge ignition strength \u003cbr\u003e\n✅ Adjustable hole height with copper ring knob to fit different plug heights \u003cbr\u003e\n✅ Wide compatibility with 12V gasoline and diesel car plugs, crankshaft engines, and motorcycle\/truck plugs \u003cbr\u003e\n✅ Frequency range 200-9000 rpm\/min to simulate engine firing conditions \u003cbr\u003e\n✅ Digital display and protective ABS cover for safe, easy testing \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a spark plug tester used for in 12V automotive and motorcycle maintenance?\nA handy tool to compare spark plug performance and ignition strength.\n- quick identification of worn plugs by comparing spark results\n- simulate engine firing with adjustable RPM to mirror real conditions\n- digital display and protective cover enable safe, clear evaluation\n\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49136516333803,"sku":"VXB0FJY72BJ7","price":106.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/713MWT3GddL.jpg?v=1785644976","url":"https:\/\/vxb.com\/products\/five-hole-spark-plug-tester-with-adjustable-rpm-20","provider":"VXB Bearings","version":"1.0","type":"link"}