FullMayPro #7880 14mm Thread TDC Indicator — Top Dead Center Tool, 6-Inch Length

Introducing the FullMayPro #7880 14mm Thread TDC Indicator — a compact, durable tool designed to help you locate the top dead center (TDC) with greater confidence. With a 6-inch length and a 14 mm thread, this indicator fits a wide range of engines, supporting precise timing checks for many maintenance tasks.

Why this tool can be useful

The indicator combines compact dimensions with clear measurement features. Its size balances reach and control, while the 1/8 inch markings provide handy reference points as you rotate the engine. The 14 mm thread ensures a secure fit when threading into compatible ports, reducing wobble during use.

• Product Size: Length 6.25 in, Width 0.57 in, Height 0.57 in, 1/8 in markings, 14 mm thread.
• Integrated design reduces the risk of the plug dropping during work and helps keep the workspace cleaner.

Durability you can feel

Upgraded materials deliver better oxidation resistance, rust prevention, and corrosion resistance, helping the tool stand up to frequent use in shop environments. The robust build supports repeated cycles without loosening or degradation.

The tool’s construction prioritizes practical durability while keeping a streamlined profile for easy handling.

How to use

• Remove the spark plug, then screw in the indicator.
• Rotate the engine slowly and observe the scale markings on the sliding shaft.
• Ensure the tool is perpendicular to the flat-top piston for accurate readings.
• Tip: check both sides of the thread and add a light lubricant before use to avoid resistance.

Tips for best results

• Verify compatibility: the indicator suits most engines, except flat-top pistons with small spark plug angles.
• Keep the tool clean and store in its packaging between uses to extend life.

Whether you’re performing routine checks or timing-related adjustments, the FullMayPro #7880 TDC Indicator offers a practical option for accurate, repeatable results. Consider it a reliable companion for shop projects, DIY repairs, and professional service workflows alike.