Proform's new Pneumatic Valve Spring Compressor can cut cylinder head disassembly time in half. Pulling the tool's trigger supplies up to 350 pounds of force using 125-psi air-compressor pressure.

Valworx Pneumatic/Manual combination actuators are a rack and pinion design, available in spring return or double acting ...

Pneumatic Valve Springs. Media Platforms Design Team. The 1000-cc four-cylinder engines in MotoGP bikes can rev to 17,000 rpm. The top teams use pneumatic valve springs to close the valves, ...

It stands to reason that if you run a .600-lift cam, the valve springs must not coil bind at .550 lift or even .600 lift, ... that allowed us to dial in the air/fuel and timing.

Cowan Dynamics, a leading provider of actuation and process control solutions for industrial and manufacturing clients worldwide, launches its AS Series spring return pneumatic valve actuator. The ...

MotoGP factory Honda duo Nicky Hayden and Dani Pedrosa will not race the new RC212V pneumatic valve engine in this weekend’s Catalunya GP. After lengthy discussions with Honda engineers and team ...

Valve spring shims are 0.015 and thicker, provided in packs of 16. Add enough shims between the valve spring seat and the lower retainer to get the height to meet the 1.800 specification. See All ...