{"id":48450,"date":"2026-06-01T12:56:22","date_gmt":"2026-06-01T10:56:22","guid":{"rendered":"https:\/\/nauticspares.com\/?post_type=product&#038;p=48450"},"modified":"2026-06-04T11:25:31","modified_gmt":"2026-06-04T09:25:31","slug":"gas-spring-with-stainless-steel-ball-sockets-900-n-171568","status":"publish","type":"product","link":"https:\/\/nauticspares.com\/en\/product\/gas-spring-with-stainless-steel-ball-sockets-900-n-171568\/","title":{"rendered":"Gas spring with stainless steel ball sockets \u2013 900 N \u2013 171568"},"content":{"rendered":"<p>The <strong>171568 gas spring<\/strong> is a compression gas strut manufactured by <strong>Associated Spring \/ Barnes Group UK Ltd<\/strong> (Evesham, UK), originally developed for the <strong>BJ Technologie<\/strong> group \u2014 the engineering and components division behind Beneteau-group production vessels. It represents an OEM-grade spare part that can be used in direct replacement applications wherever the original factory-fitted unit has reached the end of its service life.<\/p>\n<p>The strut body is built around the <strong>S10PBC<\/strong> stainless steel platform: a 10 mm rod diameter and 23 mm tube diameter, threaded at M8 x 1.25 at each end, delivering a force of <strong>900 N<\/strong> \u2014 making it suitable for medium-to-heavy hatches, engine bay access panels, or structural lids on production yachts. The cylinder body length (L1) is <strong>549 mm<\/strong>, and the fully assembled centre-to-centre measurement including the end fittings reaches <strong>609 mm<\/strong>, with a usable stroke of <strong>250 mm<\/strong>.<\/p>\n<p>Both end fittings are <strong>EF-BS006S<\/strong> stainless steel ball sockets, each measuring 30 mm in length with a 10 mm ball and M8 x 1.25 threaded shank. These sockets are machined from marine-grade stainless steel and provide articulation that accommodates slight angular misalignments between the mounting points during the full travel of the strut \u2014 a critical feature on fibreglass yacht structures that flex under sail load or thermal cycling. The sealed cylinder body carries the standard safety warning label indicating it is a pressurised unit and must never be opened, drilled, pierced, or exposed to heat.<\/p>\n<p>This part is distributed in France through <strong>Ressorts SPEC<\/strong>, the authorised distributor for Associated Spring \/ Barnes Group components, and is available as a direct replacement or for new-build integration.<\/p>\n<h3>Specifications<\/h3>\n<ul>\n<li><strong>Reference:<\/strong> 171568<\/li>\n<li><strong>Type:<\/strong> Compression gas spring (gas strut)<\/li>\n<li><strong>Force (P1):<\/strong> 900 N<\/li>\n<li><strong>Stroke:<\/strong> 250 mm<\/li>\n<li><strong>Body length (L1):<\/strong> 549 mm<\/li>\n<li><strong>Centre length with end fittings (L2):<\/strong> 609 mm<\/li>\n<li><strong>Rod diameter (\u00d8R):<\/strong> 10 mm<\/li>\n<li><strong>Tube diameter (\u00d8T):<\/strong> 23 mm<\/li>\n<li><strong>Thread:<\/strong> M8 x 1.25<\/li>\n<li><strong>End fittings (both ends):<\/strong> EF-BS006S \u2013 stainless steel ball socket, \u00d810 mm ball, M8 x 1.25, 30 mm length<\/li>\n<li><strong>Original customer:<\/strong> BJ Technologie (Beneteau group)<\/li>\n<li><strong>Manufacturer:<\/strong> Associated Spring \/ Barnes Group UK Ltd, Evesham<\/li>\n<\/ul>\n<h3>Installation \/ Maintenance<\/h3>\n<h4>Installation:<\/h4>\n<ul>\n<li>Fit the EF-BS006S ball sockets onto 10 mm ball studs at each mounting point, ensuring the axis of the strut aligns with the direction of travel to prevent lateral side-loading.<\/li>\n<li>The M8 x 1.25 thread allows for fine positional adjustment at each end \u2014 ensure both sockets are fully and evenly engaged before putting the strut into service.<\/li>\n<li>Verify that the 609 mm centre-to-centre distance (with fittings) matches the existing mounting geometry on the vessel before installation.<\/li>\n<li>Where the strut is used to support a hatch or lid, mount with the rod facing downward where possible to preserve the internal lubrication film on the rod seal and extend service life.<\/li>\n<\/ul>\n<h4>Maintenance:<\/h4>\n<ul>\n<li>Inspect the ball sockets periodically for wear, play, or surface corrosion, particularly after prolonged offshore passages or winter lay-up periods.<\/li>\n<li>Apply a light film of marine-grade silicone lubricant or grease to the ball joints at each service interval to maintain smooth articulation.<\/li>\n<li>The gas strut body is a sealed, pressurised assembly: <strong>never attempt to open, drill, pierce, or heat it<\/strong>. Dispose of spent units in accordance with local regulations governing pressurised components.<\/li>\n<li>A strut that no longer holds a hatch open or shows visible oil weeping around the rod seal should be replaced as a complete unit.<\/li>\n<\/ul>\n<div data-class=\"product-pros-cons-section\">\n<h3>Our review<\/h3>\n<div data-class=\"product-pros-cons-wrapper\">\n<div data-class=\"product-pros_cons product-pros\">\n<h4>\u2714\ufe0f Pros :<\/h4>\n<ul data-class=\"pros-cons-list\">\n<li>High force rating (900 N) \u2014 well suited to larger hatches and access panels on production sailing and motor yachts.<\/li>\n<li>Stainless steel ball sockets (EF-BS006S) on both ends ensure excellent corrosion resistance in saltwater environments.<\/li>\n<li>OEM-grade part from Associated Spring \/ Barnes Group, the original equipment supplier to the Beneteau group.<\/li>\n<li>250 mm stroke provides generous travel for a wide range of onboard applications.<\/li>\n<li>M8 x 1.25 thread is a universal standard, simplifying fitting and future replacement.<\/li>\n<\/ul>\n<\/div>\n<div data-class=\"product-pros_cons product-cons\">\n<h4>\u274c Cons :<\/h4>\n<ul data-class=\"pros-cons-list\">\n<li>Fixed force rating of 900 N \u2014 verify the load requirement of your hatch or panel before ordering, as the force cannot be adjusted in the field.<\/li>\n<li>The 609 mm centre-to-centre dimension (with fittings) must match the existing mounting points precisely; measure carefully before ordering.<\/li>\n<li>The strut is a sealed, pressurised unit that cannot be serviced and must be replaced as a complete assembly when worn.<\/li>\n<\/ul>\n<\/div>\n<div data-class=\"product-pros_cons product-conclusion\">\n<h3>Conclusion<\/h3>\n<p>The <strong>171568<\/strong> is a reliable, OEM-quality gas spring for yacht owners, refit professionals, and boatbuilders who need a proven high-force strut for medium-to-large hatches and structural panels. Its <strong>stainless steel construction<\/strong>, authoritative 900 N force, and correct-fit dimensions for BJ Technologie \/ Beneteau-group applications make it a straightforward, confidence-inspiring replacement. Before purchasing, confirm that your mounting geometry matches the 609 mm centre-to-centre length (with fittings) and that 900 N is the appropriate force for your specific panel weight and lever geometry. If both criteria are met, this is an excellent direct-fit choice.<\/p>\n<\/div>\n<div data-class=\"product-pros_cons product-good-to-know\">\n<h3>Good to Know<\/h3>\n<ul data-class=\"pros-cons-list\">\n<li>OEM reference originally developed for <strong>BJ Technologie<\/strong> (Beneteau group) production vessels \u2014 verify fitment against your vessel&#8217;s original equipment list.<\/li>\n<li>End fittings: <strong>EF-BS006S<\/strong> \u2013 stainless steel ball sockets, \u00d810 mm ball, M8 x 1.25, 30 mm length (both ends).<\/li>\n<li>Total centre-to-centre length with fittings: <strong>609 mm<\/strong>. Body length alone (L1): 549 mm. Always measure your existing strut tip-to-tip before ordering.<\/li>\n<li>The cylinder body is a <strong>sealed, pressurised unit<\/strong> \u2014 never drill, pierce, cut or heat it.<\/li>\n<li>Distributed in France by <strong>Ressorts SPEC<\/strong> \u2014 original manufacturer: Associated Spring \/ Barnes Group UK Ltd.<\/li>\n<li>Browse our full range of <a href=\"https:\/\/nauticspares.com\/en\/product-category\/spare-parts\/gas-springs\/\" title=\"Marine gas springs\">marine gas springs<\/a> for other force ratings and stroke lengths.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>171568<\/strong> is a <strong>compression gas spring<\/strong> engineered for demanding marine applications aboard sailing and motor yachts.<\/p>\n<p>Fitted at both ends with <strong>EF-BS006S stainless steel ball sockets<\/strong>, this <strong>gas strut<\/strong> provides reliable support for hatches, lockers, and structural panels on board, combining a robust 900 N force with the corrosion resistance required in the harshest nautical environments.<\/p>\n<p>With a <strong>stroke of 250 mm<\/strong> and an overall centre-to-centre length of <strong>609 mm<\/strong> (with end fittings), this <strong>marine gas spring<\/strong> is a precision OEM spare for vessels originally equipped with this reference.<\/p>\n","protected":false},"featured_media":48451,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[1271],"product_cat":[91,93],"product_tag":[1264,1262],"class_list":["post-48450","product","type-product","status-publish","has-post-thumbnail","product_brand-as-raymond","product_cat-gas-springs","product_cat-spare-parts","product_tag-as-raymond-2","product_tag-gas-strut","product_shipping_class-small-2","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/product\/48450","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/comments?post=48450"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/media\/48451"}],"wp:attachment":[{"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/media?parent=48450"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/product_brand?post=48450"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/product_cat?post=48450"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nauticspares.com\/en\/wp-json\/wp\/v2\/product_tag?post=48450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}