Used for measuring narrow gaps or clearances. 26 blades with 3-1/4" 1-piece handle. Measures .0015" (.038mm) to .025" (.635mm). Each hardened, tempered steel blade is laser etched with inches and millimeters. The blade sleeve has a thumb notch to aid in blade usage.
6 wire loops cover all standard plug settings. For setting electronic ignitions. High-performance setting. Case hardened gap adjuster. Loop sizes: 35, 40, 44, 54, 60, and 66. Carded.
Ramp style spark plug gap gauge. The OEM Spark Plug Gap Gauge measures spark plug gaps from 0.020 In. to 1 In. (0.50 to 2.5 mm). A hole in the gauge works as an electrode adjuster. This gauge features inch sizes stamped on the front and metric sizes stamped on the back. Attaches to key chain for easy access.
