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

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

The swiveling face of this rivet set will keep it flush against the head of the rivet even if you are a little off angle. This means that there is much less of a chance of "smiling" the sheet metal or mis-setting the rivet.

This product is a clever way to set dimple in sheet metal using a pop riveter. Just place both halves on the sheet metal insert in your riveter and squeeze to form a perfect dimple.

The Topcap engine protector is made to fit over the cylinder studs and shield the inside of your engine while maintenance is being performed. Topcap engine protectors are used by leading mechanics everywhere. Price is for a pair.

Brass, 3/16" dia., 0-1/2" grip. For applications requiring a high-clamping force. These fasteners can be adjusted to deliver from zero to 300 lbs. Perfect for all types of metallic and composite materials.

This 10X magnification illuminated loupe will reveal even the smallest defect in spark plugs. Use it every time you clean your plugs to check for cracked insulation, fractured or pitted electrodes, and foreign deposits, that can lead to engine failure.

Safety flush rivet set makes it virtually impossible to damage or "smile" the skin while flush riveting. Rubber outer guard cushions the outer edge of the set while limiting recoil. Swivel head keeps the set flush on the skin and prevents damage.

Kit features our slim style microstop that is just 1/2" in diameter plus an assortment of the most commonly used pilot cutters. Ideal for cutting countersinks in confined quarters. Includes precision laser-cut storage case.

This handy Safety Wire Twister has been a workhorse tool since the early days of aviation. It's simple, elegant screwdriver-like design makes it easy to use with excellent results. Made of stainless steel.

3/4" diameter rubber guard rivet set. Rubber guard design for added protection. Flush rivet set with a rubber boot to prevent damage to metal surface while riveting. Fits any .401 rivet gun.

#21 Diameter, 1/4-28 thread. Two fluted 100 degree cutter with a 1/2" body diameter. These cutters excel in cutting highly abrasive material such as Kevlar, and other "difficult to machine" materials.