{"product_id":"40mm-dynamic-bearing-block-with-swivel-head","title":"40mm Dynamic Bearing Block with Swivel Head","description":"\u003cp\u003eMade from high-strength, lightweight glass-loaded nylon and featuring Allen's dynamic bearing technology for a high-performance block suitable for keelboats and dinghies.\u003c\/p\u003e\n\u003cp\u003e40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines.\u003c\/p\u003e\n\u003cp\u003eSwivel Head - Featuring a 360-degree swivel head with a 4mm shackle. The shackle is load rated higher than the block, so although it might look small, it's plenty strong enough!\u003c\/p\u003e\n\u003cp\u003eBearings -  Dynamic blocks feature Allen's patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems.\u003c\/p\u003e\n\u003cp\u003eBecket -  The 40mm range features a large central hole, which can be used as a becket (tying-off point).Specific becket variations are also available.\u003c\/p\u003e","brand":"Empire Fishing and Boating","offers":[{"title":"Default Title","offer_id":52013163970877,"sku":null,"price":0.0,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/empirefishingandboating.com\/products\/40mm-dynamic-bearing-block-with-swivel-head","provider":"Empire Fishing and Boating","version":"1.0","type":"link"}