Tavia's versatile mini valve spring testers can be used in a vise, arbor, or drill press with our optional #08005 drill press flange. Hex design cylinder body and piston are CNC machined from 2024 aluminum, with a 1 3/4" diameter steel perch to provide years of service. Proven hydraulic load cell technology. All testers have provisions to be in the field calibrated with #08006 calibration spring. Protective rubber boot reduces shock to guage during handling and use. Available in four pressure ranges. 3-1-3 accuracy. Large 2 1/2" diameter made in the USA Ashcroft pressure gauges.Instructions included.

Prevent damage to camshaft bearings during installation or removal of the cam. Tavia's cam handle provides additional axial length to make installation an easy, non-finger pinching task. Extended handle allows rotating the cam after installation to check for binding in the bearings. Easy to clean hex design provides non-slip surface with the mounting hardware conveniently stored inside the handle when not in use.

This tester allows the engine builder/tuner a method to pinpoint leakage of the piston bore, rings, valves, heads, and gaskets. More versatile than a simple compression gauge, can also be used to flow fuel injectors and valves. The dual gauge design features large 2 1/2" diameter made in the USA Ashcroft pressure gauges incorporating an in-the-field adjustable gauge, precision air regulator, black anodized aluminum body, corrosion resistant solid brass coupler, and a stainless steel 14mm fitting to accommodate most popular engines. Nine optional hose assemblies available to cover any application. Rubber boots provide added protection to both gauges. Includes complete instructions.

For leakdown tester applications ranging from 10mm motorcycle plugs to AN fittings with anodized swivel nuts for flowing fuel systems, TAVIA offers the largest variety of hose assemblies available. If you have an application not listed, we will be happy to quote custom assemblies upon request.