Dial Indicator Kit with 10mm and 14mm Spark Plug Adapters for Motorcycle TDC Ignition Timing Engine Tuning, Professional Precision Measuring Tool

[HIGH PRECISION MEASUREMENT] Features a 0-8mm measuring range with 0.01mm fine graduations for accurate readings in detailed mechanical inspections and assembly work [EASY INSTALLATION & UNIVERSAL FIT] Easy to use. Includes 10mm and 14mm spark plug thread adapters to fit most cylinder heads [CLEAR, EASY-READ DIAL] Features high-contrast markings for instant, accurate readings—suited for both professional mechanics and DIY enthusiasts [COMPLETE TIMING GAUGE SET] Includes all essentials: 1pc TDC Dial Indicator, 1pc 10mm Spark Plugs Adaptor, 1pc 14mm Spark Plugs Adaptor, 2pcs Dial Indicator Extension, 2pcs Mounting Bolts, 1pc Tool Box [VERSATILE PROFESSIONAL FUNCTION] Ideal for locating piston TDC (Top Dead Center) to achieve precise ignition timing, checking component play, and wear in automotive and engineering applications