MOTION PRO Tool Spark Plug Gap 08-0579

Spark plug gap is one of the most critical tuning variables in engine performance, yet it's frequently overlooked by DIYers and professional tuners alike. A gap that's off by just a few tenths of a millimeter can result in fouled plugs, poor idle quality, or reduced power output. The MOTION PRO Tool Spark Plug Gap 08-0579 eliminates guesswork with precision-machined gauges that let you dial in the exact gap your engine demands.

Whether you're optimizing a street machine for daily driving or fine-tuning a race engine for peak combustion efficiency, this tool delivers the accuracy you need in a compact, portable package. The laser-etched gauge markings ensure you're always checking the right size without fumbling through documentation.

• Six precision gap gauges
• 0.5mm to 1.0mm range
• Laser-etched markings
• Integrated bottle opener
• Universal plug compatibility
• Portable, shop-ready design