Ca Cycleworks Ducati Cam Cap Viton O-Ring (each)
*Price is per O-Ring* This o-ring replaced Ducati OEM part number 886.4.001.1A and seals the cam end caps to the heads on desmoquattro models: 996, 916, 888, 851, 748, S4, ST4. Our Viton Fluoroelastomer O-Rings are best of practice recommended for use on engines and are rated to 400°F; further, these o-rings surface are more resistant to damage than standard BUNA / Nitrile o-rings. Removing the cam end cap on the belt side (with the cam) makes it a little easier to adjust the valves on these models. Some people remove all the cam end caps while other people only remove 4 for them and patiently feed the camshaft out of the right side of the engine. In depth: These Viton o-rings chosen for the mil-spec suitabilityfor exposure to high temperatures. Your engine's cylinderheads can operate as high as 380°F. Get o-rings designedfor the task.Max. Continuous Service TemperatureViton: 204°C / 399°FBuna/Nitrile: 121°C / 250°FViton retains sealing force to prevent leaks even aftercompression for