Stainless Steel Gas Spring for Boats. Stroke from 291 to 510mm. Shaft 18/8 and 6mm thread. Eyelet 10x30mm. 68kg resistance. Discover smooth and secure navigation with our gas springs designed for boats. They absorb shocks, reduce vibrations, and offer optimal control. Manufactured to withstand marine conditions, they ensure durability with minimal maintenance. Enhance your maritime experience with our superior quality gas springs. Explore our options and sail with confidence and comfort!