This precision spark plug gap tool, paired with a 32-blade feeler gauge, allows quick, accurate adjustment of spark plug gaps for optimal engine performance, compatible with most standard spark plugs.
Key Features:
⚡ Wide Compatibility for Standard Plugs
Designed to fit most standard spark plugs with thread sizes 10mm, 12mm, 14mm, and 16mm, making it a universal solution for cars, motorcycles, and small engines. Note: Not compatible with 18mm thread or extra-long/short thread spark plugs—always verify your plug size before purchase.
💪 Durable Aluminum & Stainless Steel Construction
The gap adjuster is crafted from high-grade aluminum alloy for exceptional corrosion resistance and rust prevention, while the included feeler gauge features polished stainless steel blades that resist scratches and burrs, ensuring long-lasting, reliable performance.
📏 Precise Gap Adjustment with 32-Blade Feeler Gauge
The stainless steel feeler gauge offers a measurement range from 0.0015" to 0.035" (0.04mm to 0.88mm), paired with the gap tool to deliver accurate, repeatable adjustments without guesswork or damaging prying. This eliminates the need for unreliable methods like hammering or coin adjustments.
🔄 Easy & Controlled Operation
Simply place your spark plug into the tool, select your desired feeler gauge thickness, and twist the knurled knob to gently compress the side electrode to the exact gap. This controlled method prevents over-bending and ensures consistent results. Tip: If your spark plug springs back after adjustment, start with a slightly smaller gap (e.g., 0.028" for a target 0.030") to compensate.
⏱️ Time-Saving Essential for DIYers & Pros
A must-have tool for both automotive enthusiasts and professional mechanics, this kit streamlines spark plug maintenance, delivering faster, more precise gap adjustments than traditional methods. Achieve perfect engine ignition with confidence, every time.
Ideal Use Cases:
Perfect for tuning and maintaining cars, motorcycles, trucks, lawnmowers, and other small engine equipment. Essential for routine spark plug replacement, engine tuning, and performance upgrades.
Product Specifications:
- Material: Aluminum alloy gap adjuster, stainless steel feeler gauge
- Dimensions: Approximately 6" × 1.3" × 1.3" (compact for easy storage and carry)
- Feeler Gauge Range: 0.0015"–0.035" (0.04mm–0.88mm), 32 blades total
- Compatible Spark Plug Threads: 10mm, 12mm, 14mm, 16mm (not for 18mm or non-standard threads)
- Color Options: Red, Black
Package Includes:
- 1 x Spark Plug Gap Adjuster (choose Red or Black)
- 1 x 32-Blade Stainless Steel Feeler Gauge
- 1 x User Manual