This tool takes all the work and risk out of removing the piston pin. It works on lycoming and Continentals engines. Just slip it over the piston, turn the shaft and it pushes the pin out.

Hastings Quick Change Bands are a fast and efficient way to install piston rings on all types of engines. Use them with the Hastings Ring-O-Matic Pliers (p/n 1670). Fits piston sizes: 5" to 5-1/4".

18mm x 1/2" long Heli-Coil aviation grade spark plug insert.

Sure-Gap is designed for use on all massive electrode aircraft spark plugs. Saves time and money, eliminates guessing of plug gap, prolongs plug life and insures peak performance. 18mm.

Our new Spark Plug Field Kit. It contains everything you need to keep your spark plugs working in tip-top condition. It includes a spark plug cleaner, socket, dental picks, lubricant, inspection magnifier, spark plug tray, and a gapping kit.

Black Diamond media cleans faster and produces less dust than any other media. Environmentally safer than Silica Sand, as it contains no health threatening "Free Silica" dust. Perfect for Sandblasters and Spark Plug Cleaners.

This tool allows you to easily cut open your oil filter to inspect the paper filter element for contaminates and to detect problems inside your engine before they become major and expensive issues.

These repair kits are very popular with experimentalists and kit builders as an economical alternative to serrated inserts. They contain everything you'll need to make on-the-spot engine repairs. Includes piloted tap, and installation tool, and 24 inserts

Expanding ball type tool produces a perfectly formed flare every time. Balls rotate inside housing, expanding it into aluminum boss while smoothly burnishing the inner surface.

5-Year Calibration Warranty entitles you to receive 5 annual calibrations of our 2E and 2EM Differential Pressure Testers at an effective cost of only $11.99 per calibration! Calibration warranty also covers replacement of defective components.

New 3882-series Cylinder Base Nut Wrenches feature a 12-point thin-walled hex head, and a 15" span for use with any Continental and newer Lycoming engines.

This extension tube makes it easier to avoid obstructions when performing compression checks. Extends 8-1/2" to clear manifolds, harnesses, etc. For use with ATS model 2E and 2EM Compression Testers. 12MM threads for Rotax 900 series engines.