For engines with bore diameters over 5" per AC43.13. Our own ATS brand Differential Cylinder Pressure Tester combines the features of our popular 2E tester and a Master Orifice into one tool.

Our own ATS brand tester comes complete with on-off safety valve to eliminate hose pressure when disconnecting from the cylinder. Can be used to check intake or exhaust valves, cracked or worn rings, defective cylinders, worn bushings, etc.

The industry standard Rol-Air® flares soft copper, aluminum and brass tubing in sizes 3/16", 1/4", 5/16", 3/8", 1/2", & 5/8" O.D. tubing. Not recommended for stainless steel.

A quality riveting solution at an affordable price features our best-selling 2602A Rivet Gun plus 4 bucking bars, 5 Straight Rivet Sets, 4 Offset Rivet Sets, Custom Molded Case, and more...

Meyer Hydraulic A600 Series Aircraft Jack. 6,000 lbs capacity. Range 22.5" to 37.5"

Deluxe combo kit contains everything needed to handle every engine listed in the timerite manual. Kit Includes: (1) 18mm Time-Rite unit, (1) 14mm Cone, A complete set of scales & arms, instructions, and a fitted case.

Installs one piece stretch seals without damaging surface on seal or crankshaft. For all flange shafts per Continental Bulletin M-70-2. Also fits Lycoming engines.

This unique design of the P-lead adapter ensures proper spring pressure against the internal contact. It provides secure and stable alignment, and includes a post that prevents test leads from falling off. Complete set of three (3) adapters.

Convenient Gap Gauge for all Champion and Tempest massive electrode spark plugs. Slider design keep gauge wires stowed away when not in use. Gauge sizes: .015", .019", .018", and .022".

A complete assortment of rivet squeezer sets and dimple dies in a convenient holder.

Our kit contains all of the hardware you'll need to deliver nitrogen to tires and struts from a nitrogen bottle. It includes a regulator, gauges (input & delivery), shut off valve, 12' hose, and a strut coupler. 2500 PSI high pressure delivery system.

New ATS Pro Series X-Gun featuring a Lifetime Warranty. Includes beehive & Mechaid retainer springs. Excellent teasing trigger. Parts interchangeable with chicago pneumatic x series guns. 1/4" Aluminum Capacity, 90 psi requirement (3 cfm).