Size 4-1/2" - 5", 120 Grit Silicon Carbide. For cylinder bore reconditioning. Provides proper finish for cylinder wall breaking without expensive fixtures.

The valve tappet clearance gauge checks the minimum (.028”) and maximum (.080”) clearance gap between the rocker arm and the valve stem cap when the lifter (tappet) is dry and fully collapsed. The blades are ground and polished to precisely .080” and .028

Size .500". Flex-Hone allows you to precision fit valve stems to proper guide tolerances. It is self aligning to the guide bore and self compensating for hone wear.

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: 4-1/8" to 4-3/8".

Fine grade crushed walnut shells will not damage fine wire spark plugs. Approximately 1/2lb per bag. Ideal for use in our SPCT100 Spark Plug Cleaner/Tester, and our 12 Spark Plug Cleaner.

The Master Orifice Tool is required by Continental’s SB03-3 Service Bulletin. Use it with Eastern’s E2, or our own 2E Differential Pressure tester to determine the calibrated leakage reading prior to testing. Precision machined from non-sparking brass.

12MM adapter plug used with our 2E and 2EM Differential Pressure Testers. For engines with 12MM plugs such as the Rotax.

Standard Flange Pad that comes with our Engine Stand. If your airplane propeller flange has 6-bolt holes, then this is the pad you need. A Type-3 pad, having 8 holes, is also available.

Magneto timing tool for TCM (Continental) series O-300 C & D, IO-360, 470, 520, and 550 engines. Easy to use, no protractors on the spinner, or other complicated tooling to use.

Every mechanic knows the importance of cutting the media open to spread the pleats for inspection of metal in the filter. In the past, this has been a difficult job to complete.

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. 14MM threads for Franklin & automotive engines.

Some aircraft applications create an environment that does not allow adequate clearance to get a torque wrench or even an open-end wrench around the install nut on oil filters. Even though Tempest has recently introduced the Dash II filter, which is the s