Our propeller shafts are in accordance with the internationally introduced ISO 4566 standard. The high-quality duplex material greatly reduces the torsion of the shaft and, due to the stronger properties of the material, a smaller shaft diameter can be installed if necessary. This is often the case with full or half planing motor yachts.Our online offer includes the following:ISO standard 4566Standard production in duplex materialShaft diameters: ISO-25, ISO-30, ISO-35 and ISO-40Lengths in mm: 1000, 1500, 2000, 2500 and 3000All sizes and lengths including feather keyEvery propeller shaft leaves our workshop in perfect alignmentTransport-safe delivery bound in wooden stripsThe lengths offered can also be reduced on request. You can proceed as follows:Select your shaft diameterSelect the next longer length than your specified dimensionSelect "Individual shaft length: Reduce length"Important: Please enter in the field "Other length in mm" YOUR desired shaft length!We charge an additional fee for reducing a standard length. The current price including the shaft recution is automatically displayed when you select the so-named field.Other diameters & lengths in metric or inch, which are not listed below, on request!If you are interested or have questions about shafts made of other materials (for example stainless steel) or deviations from standard dimensions (for example special cones, special threads, special lengths, etc.), we can helb you und will be happy to advise you.The shipment for our propeller-shafts are only available within Germany at the moment. Online orders from other EU countries and third countries are currently not possible in our online-shop (display of an error message).Please call us (+49471-77047) or send us an email (info@spw-gmbh.de) or fill the contact form.