Fitment:Compatible with all standard 10mm/12mm/14mm/16mm spark plugs – incompatible with 18mm thread sizes.
High-Quality Material: Crafted from durable premium-grade materials, this spark plug gap tool delivers long-lasting reliability and consistent performance.
Tips:When adjusting spark plug gaps, account for electrode spring-back by setting 0.02mm below your target. For a 0.44mm target, set at 0.42mm – the natural rebound will achieve your precise final gap. we recommend setting the gap slightly smaller than your target measurement
Effortless Precision: Streamline spark plug gapping with quick, accurate adjustments. Saves effort while ensuring every plug achieves optimal performance settings.
Attention:Incompatible with long-reach or short-reach spark plugs. Verify your plug's thread reach before ordering.