{"title":"Selden Cheek Blocks","description":"\u003cp\u003eSelden cheek blocks for effective line redirection and reduced rigging friction. \u003ca href=\"#seo-description\"\u003eClick here to read more.\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"sel40210113r","title":"Selden 20 Ball Bearing Block - Single Cheek","description":"\u003cp data-start=\"92\" data-end=\"649\"\u003eThe Selden 20 Ball Bearing Block - Single Cheek (402-101-13R) is a 20mm ball bearing block designed for control lines on dinghies and keelboats. It features stainless steel ball bearings for smooth rotation and is made from lightweight, durable materials. Ideal for guiding lines on deck, it provides efficient performance with minimal friction. Easy to install with two M4 screws for secure mounting. Perfect for high-performance, low-load applications. Designed for reliability and long-lasting use in demanding sailing conditions.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40210113R | \u003cspan\u003eMfr. Part\u003c\/span\u003e # 402-101-13R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347587473714,"sku":"SEL40210113R","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40210113R.jpg?v=1728030212"},{"product_id":"sel40410117r","title":"Selden 40 Ball Bearing Block - Single Cheek","description":"\u003cp data-start=\"92\" data-end=\"600\"\u003eThe Selden 40 Ball Bearing Block - Single Cheek (404-101-17R) is designed for fixed mounting on flat surfaces. It features a 40mm sheave with stainless steel ball bearings for smooth, low-friction operation under medium loads. Glass fiber reinforced cheeks ensure strength and durability. Ideal for moderate and dynamic loads in high-performance rigs. Provides reliable line handling with minimal friction. Perfect for efficient deck applications and demanding sailing conditions.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40410117R | \u003cspan\u003eMfr. Part \u003c\/span\u003e# 404-101-17R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347609461042,"sku":"SEL40410117R","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40410117R.jpg?v=1728045564"},{"product_id":"sel40660115r","title":"Selden 60 Ball Bearing Block - Single Cheek","description":"\u003cp\u003eThe Selden 60 Ball Bearing Block - Single Cheek (406-601-15R) features a flat base for easy mounting on deck or bulkheads. The 60mm sheave is optimized for both static and dynamic loads, with Delrin ball bearings for smooth, low-friction operation. Glass fiber reinforced cheeks enhance strength and durability. Ideal for leading lines over the deck on keelboats. Perfect for high-performance rigging systems requiring reliable and efficient operation. Designed for long-lasting durability in demanding marine environments.\u003c\/p\u003e\n\u003cp\u003eFor Heavy Duty\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40660115R | \u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eMfr. Part\u003c\/span\u003e # 406-601-15R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347684139314,"sku":"SEL40660115R","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40660115R.jpg?v=1728053851"},{"product_id":"sel40660165r","title":"Selden 60 Ball Bearing Block High Load - Single Cheek","description":"\u003cp data-end=\"691\" data-start=\"92\"\u003eThe Selden 60 Ball Bearing Block High Load - Single Cheek (406-601-65R) is designed for high-stress environments, handling both static and dynamic loads. It features a 60mm sheave and stainless steel ball bearings for smooth, low-friction operation under high loads. Acetal bearing cages prevent ball-to-ball friction and reduce weight. The flat base allows for easy installation on deck or coamings, while glass fiber reinforced cheeks provide strength and durability. Ideal for leading lines on larger keelboats. Perfect for demanding, high-performance rigging systems.\u003c\/p\u003e\n\u003cp\u003eFor Heavy Duty\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40660165R | \u003cspan\u003eMfr. Part\u003c\/span\u003e # 406-601-65R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347763634482,"sku":"SEL40660165R","price":50.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40660165R.jpg?v=1728049061"},{"product_id":"sel40500115r","title":"Selden 50 Plain Bearing Block - Cheek","description":"\u003cp\u003eThe Selden 50 Plain Bearing Block - Cheek (405-001-15R) is designed to guide lines on deck for medium-sized boats. It features glass fiber reinforced polyamide sides and a stainless steel strap for added durability and safety. This block ensures smooth line handling with reliable performance. Easy to install with 3 M5 screws on deck. Ideal for sailors seeking high-quality, long-lasting deck hardware. Perfect for improving line management on your boat.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40500115R | \u003cspan\u003eMfr. Part \u003c\/span\u003e# 405-001-15R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347767042354,"sku":"SEL40500115R","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40500115R.jpg?v=1728032882"},{"product_id":"sel40500116r","title":"Selden 50 Plain Bearing Block - Cheek R260","description":"\u003cp data-start=\"92\" data-end=\"674\"\u003eThe Selden 50 Plain Bearing Block - Cheek R260 (405-001-16R) is a high-performance cheek block with a radius 260 bottom plate, designed for Seldén mast sections. Ideal as a lead block for the outhaul, it features an acetal sheave, glass fiber reinforced polyamide sides, and a stainless steel strap for increased safety. Easy to install with 3 M5 screws (apply grease to prevent corrosion). Provides smooth and reliable line handling. Perfect for sailors seeking durable, high-quality deck hardware. Designed for optimal performance and long-lasting use.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40500116R | \u003cspan\u003eMfr. Part \u003c\/span\u003e# 405-001-16R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347767075122,"sku":"SEL40500116R","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40500116R.jpg?v=1728061761"},{"product_id":"sel40500117r","title":"Selden 50 Plain Bearing Block - Cheek R40","description":"\u003cp\u003eThe Selden 50 Plain Bearing Block - Cheek R40 (405-001-17R) is a high-performance cheek block with a radius 40 bottom plate, designed for Seldén mast sections. Ideal as a lead block for the Spinnaker pole heel lift, it features an acetal sheave, glass fiber reinforced polyamide sides, and a stainless steel strap for enhanced safety. Easy installation with 3 M5 screws (apply grease to prevent corrosion). Provides smooth line handling and long-lasting durability. Perfect for sailors seeking reliable, high-quality deck hardware. Designed for optimal performance in demanding marine environments.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40500117R | \u003cspan\u003eMfr. Part \u003c\/span\u003e# 405-001-17R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347767107890,"sku":"SEL40500117R","price":51.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40500117R.jpg?v=1728031807"},{"product_id":"sel40600115r","title":"Selden 60 Plain Bearing Block - Cheek","description":"\u003cp\u003eThe Selden 60 Plain Bearing Block - Double Fixed (406-001-15R) is a 60mm double plain bearing block with reinforced polyamide sides for superior strength. It includes a polymer sheave and stainless steel strap built for durability and low maintenance. Fixed shackle layout supports stable and predictable line alignment without rotation. Ideal for heavy-load lines and demanding rigging where friction must be minimized. Engineered for high-performance rigs in challenging sailing conditions. Delivers dependable and efficient line control.\u003c\/p\u003e\u003cp\u003eOur Part # SEL40600115R | Selden Part # 406-001-15R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347840672050,"sku":"SEL40600115R","price":67.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600115R.jpg?v=1728015925"},{"product_id":"sel40600116r","title":"Selden 60 Plain Bearing Block - Cheek R345","description":"\u003cp\u003eThe Selden 60 Plain Bearing Block - Double Swivel (406-001-16R) is a 60mm double block with glass-fiber-reinforced sides and a polymer sheave for low friction and strength. It includes a stainless steel strap and swivel locking mechanism for adjustable fixed or rotating shackle use. Designed for medium to heavy line loads in high-performance sailing applications. Ideal for efficient trimming and control systems under demanding rigging conditions. Engineered for reliability, smooth operation, and durability at sea.\u003c\/p\u003e\u003cp\u003eOur Part # SEL40600116R | Selden Part # 406-001-16R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347840737586,"sku":"SEL40600116R","price":67.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600116R.jpg?v=1728053198"},{"product_id":"sel40600117r","title":"Selden 60 Plain Bearing Block - Cheek R48","description":"\u003cp\u003eThe Selden 60 Plain Bearing Block - Double Becket (406-001-17R) combines double sheaves with becket anchoring in a 60mm plain bearing block with reinforced composite sides. It features a polymer sheave and stainless steel strap for exceptional durability. The fixed shackle with becket supports additional anchor point and load distribution. Ideal for complex rigging setups with becket requirements and medium to heavy line loads. Built for high-performance boating environments requiring reliable, low-friction control. Enables precise and efficient line handling.\u003c\/p\u003e\u003cp\u003eOur Part # SEL40600117R | Selden Part # 406-001-17R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347840770354,"sku":"SEL40600117R","price":67.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600117R.jpg?v=1728022098"},{"product_id":"sel40600118r","title":"Selden 60 Plain Bearing Block - Single Cheek Quick Lock Counter Clockwise","description":"\u003cp data-start=\"92\" data-end=\"675\"\u003eThe Selden 60 Plain Bearing Block - Single Cheek Quick Lock Counter Clockwise (406-001-18R) is a 60mm plain bearing block with Quick-Lock for securing lines to a winch or preventing spinnaker sheets from unreeving. The spring-loaded locking arm allows temporary line locking to free up the winch for other uses. Ideal for locking jib track control lines at specific angles. Designed to rotate anti-clockwise when tensioning the line. Prevents accidental locking with a safety mechanism. Perfect for efficient line management in dynamic sailing conditions.\u003c\/p\u003e\n\u003cp\u003eOur Part # \u003cspan\u003eSEL40600118R\u003c\/span\u003e | Selden Part # \u003cspan\u003e406-001-18R\u003c\/span\u003e\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347940843826,"sku":"SEL40600118R","price":87.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600118R.jpg?v=1728062504"},{"product_id":"sel40600121r","title":"Selden 60 Plain Bearing Block - Single Cheek Quick Lock Clockwise","description":"\u003cp data-start=\"92\" data-end=\"676\"\u003eThe Selden 60 Plain Bearing Block - Single Cheek Quick Lock Clockwise (406-001-21R) features a 60mm plain bearing block with Quick-Lock for securing lines to a winch or preventing spinnaker sheets from unreeving. The spring-loaded locking arm allows temporary line locking, freeing up the winch for other tasks. Ideal for jib track control lines, offering angle and locking flexibility. Rotates clockwise when tensioning the line. Prevents accidental locking with its safety mechanism. Perfect for efficient line management in dynamic sailing applications.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40600121R| Selden Part # 406-001-21R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347942744370,"sku":"SEL40600121R","price":88.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600121R.jpg?v=1728019546"},{"product_id":"sel40600120r","title":"Selden 60 Plain Bearing Block - Double Cheek","description":"\u003cp data-start=\"92\" data-end=\"698\"\u003eThe Selden 60 Plain Bearing Block - Double Cheek (406-001-20R) is a deck-mounted block designed for line routing over medium-sized boats. Featuring glass fiber reinforced polyamide sides, stainless steel straps, and easy installation with 3 M6 screws, this block is built for durability. The 60mm sheave diameter supports heavy loads, handling up to 1000kg on the lower sheave and 500kg on the upper. Ideal for high-performance rigs requiring reliable, low-friction operation. Perfect for demanding sailing conditions. Designed for efficient line management on deck.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40600120R | Selden Part # 406-001-20R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348044194098,"sku":"SEL40600120R","price":116.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600120R.jpg?v=1728022518"},{"product_id":"sel40800115r","title":"Selden 80 Plain Bearing Block - Cheek","description":"\u003cp data-start=\"92\" data-end=\"668\"\u003eThe Selden 80 Plain Bearing Block - Cheek (408-001-15R) is designed to lead lines on deck or coamings on larger boats, fixed with 3 M8 screws for secure installation. It features a glass fiber reinforced sheave with a polymer bushing for smooth operation. Stainless steel strap ensures durability, while glass fiber reinforced composite cheeks prevent jamming. Ideal for demanding line handling applications on larger vessels. Built for high-performance rigging. Designed for reliable, low-friction operation in marine environments.\u003c\/p\u003e\n\u003cp data-start=\"92\" data-end=\"668\"\u003eOur Part # \u003cspan class=\"product-sku__value\"\u003eSEL40800115R\u003c\/span\u003e | Selden Part # \u003cspan\u003e408-001-15R\u003c\/span\u003e\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348098851122,"sku":"SEL40800115R","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40800115R.jpg?v=1728029796"},{"product_id":"sel40800118r","title":"Selden 80 Plain Bearing Block - Single Cheek Quick Lock Counter Clockwise","description":"\u003cp data-start=\"92\" data-end=\"733\"\u003eThe Selden 80 Plain Bearing Block - Single Cheek Quick Lock Counter Clockwise (408-001-18R) is designed to lead lines to a winch and temporarily lock them with a spring-loaded locking arm. Ideal for securing inactive spinnaker sheets and preventing unreeving, or locking jib track control lines. The locking arm prevents accidental locking, while the block rotates anti-clockwise when tensioning the line. Features a glass fiber reinforced sheave, polymer bushing, stainless steel strap, and composite cheeks to prevent jamming. Perfect for high-performance rigs and demanding marine environments.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40800118R | Selden Part # 408-001-18R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348242637106,"sku":"SEL40800118R","price":161.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40800118R.jpg?v=1728034138"},{"product_id":"sel40600119r","title":"Selden 60 Plain Bearing Block - Double Cheek Quick Lock Counter Clockwise","description":"\u003cp\u003eThe Selden 60 Plain Bearing Block - Double Becket Swivel (406-001-19R) features two sheaves with an integrated becket, reinforced sides, polymer sheave and stainless steel strap. The swivel locking mechanism allows fixed or rotating use with becket anchoring. Provides flexibility and control in medium to heavy-load rigging applications. Perfect for high-performance sailboat trimming systems with becket line-lead needs. Engineered for low-friction operation in demanding marine conditions. Ideal for precision, efficient line handling and rigging control.\u003c\/p\u003e\u003cp\u003eOur Part # SEL40600119R | Selden Part # 406-001-19R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348252827954,"sku":"SEL40600119R","price":162.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600119R.jpg?v=1728054326"},{"product_id":"sel40600122r","title":"Selden 60 Plain Bearing Block - Double Cheek Quick Lock Clockwise","description":"\u003cp\u003eThe Selden 60 Plain Bearing Block - Triple Fixed (406-001-22R) is a 60mm plain bearing triple block with composite reinforced sides for rigidity. It includes a polymer sheave and stainless steel strap for corrosion-resistant, long-term use. Fixed shackle design ensures stable alignment and load support with no swivel. Ideal for high-load line control requiring minimal friction and consistent performance. Engineered for demanding sailing and rigging environments that require durable, high-strength gear. Perfect for efficient line handling in advanced systems.\u003c\/p\u003e\u003cp\u003eOur Part # SEL40600122R | Selden Part # 406-001-22R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348261970226,"sku":"SEL40600122R","price":164.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40600122R.jpg?v=1728034486"},{"product_id":"sel40800121r","title":"Selden 80 Plain Bearing Block - Single Cheek Quick Lock Clockwise","description":"\u003cp data-start=\"92\" data-end=\"733\"\u003eThe Selden 80 Plain Bearing Block - Single Cheek Quick Lock Clockwise (408-001-21R) is designed to lead lines to a winch and temporarily lock the line with a spring-loaded locking arm. Ideal for securing inactive spinnaker sheets and preventing unreeving, or locking jib track control lines at specific angles. The locking arm prevents accidental locking. Rotates clockwise when tensioning the line. Features a glass fiber reinforced sheave with polymer bushing, stainless steel strap, and composite cheeks to prevent jamming. Perfect for high-performance rigging and demanding sailing conditions.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40800121R | Selden Part # 408-001-21R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348262035762,"sku":"SEL40800121R","price":164.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40800121R.jpg?v=1728048620"},{"product_id":"sel40620107r","title":"Selden 60 Roller Bearing Block - Cheek","description":"\u003cp\u003eLow resistance at high, dynamic loads are the main characteristics of Seldén Roller Bearing Blocks (RBB). The ability to easily release a highly loaded backstay tackle, german sheeting boom, a spinnaker halyard or a kicker tackle makes for fast, safe and uncomplicated maneuvers. You will find yourself focusing on what really matters. Boat speed. \u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n Designed for high load, dynamic applications\n\u003c\/li\u003e\n    \u003cli\u003e\nMachined, black anodised aluminium cheeks and  Torlon® roller bearings. \u003c\/li\u003e\n    \u003cli\u003e\nPA washer insulates stainless from aluminium to  prevent corrosion. \u003c\/li\u003e\n    \u003cli\u003e\n The shackle features a Dia. 6\/8 mm body and Dia. 8\/10  mm pin, a strong and lightweight combination. \u003c\/li\u003e\n    \u003cli\u003e\n The swivel pin is hollow and chamfered to reduce  weight.\n\u003c\/li\u003e\n    \u003cli\u003e\nAcetal ball bearing stabilize the sheave when  subjected to side loads.\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e Our Part # SEL40620107R | Selden Part # 406-201-07R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348336091442,"sku":"SEL40620107R","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40620107R.jpg?v=1728022783"},{"product_id":"sel40800120r","title":"Selden 80 Plain Bearing Block - Double Cheek","description":"\u003cp data-start=\"92\" data-end=\"689\"\u003eThe Selden 80 Plain Bearing Block - Double Cheek (408-001-20R) is a deck-mounted block designed for line routing on medium-sized boats. It features a glass fiber reinforced sheave with polymer bushings, glass fiber reinforced polyamide sides, and stainless steel straps for durability. The block is easy to install with 3 M8 screws. With an 80mm sheave diameter, it handles heavy loads up to 2000kg on the lower sheave and 1000kg on the upper. Ideal for high-performance rigging with reliable operation. Perfect for demanding sailing conditions.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40800120R | Mfr. Part # 408-001-20R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348557340978,"sku":"SEL40800120R","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40800120R.jpg?v=1728061179"},{"product_id":"sel40800119r","title":"Selden 80 Plain Bearing Block - Double Cheek Quick Lock Counter Clockwise","description":"\u003cp data-start=\"92\" data-end=\"688\"\u003eThe Selden 80 Plain Bearing Block - Double Cheek Quick Lock Counter Clockwise (408-001-19R) is designed to lead lines to winches and temporarily lock them with spring-loaded locking arms for flexible use. Ideal for securing inactive spinnaker sheets and preventing unreeving. The locking arms prevent accidental locking. Rotates anti-clockwise when tensioning the line. Features glass fiber reinforced sheaves, polymer bushings, stainless steel strap, and composite cheeks to prevent jamming. Perfect for high-performance rigging with minimal friction.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40800119R | Mfr. Part # 408-001-19R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348699029810,"sku":"SEL40800119R","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40800119R.jpg?v=1728051852"},{"product_id":"sel40800122r","title":"Selden 80 Plain Bearing Block - Double Cheek Quick Lock Clockwise","description":"\u003cp data-start=\"92\" data-end=\"672\"\u003eThe Selden 80 Plain Bearing Block - Double Cheek Quick Lock Clockwise (408-001-22R) is designed to lead lines to winches and temporarily lock them with spring-loaded locking arms for flexible use. Ideal for securing inactive spinnaker sheets and preventing unreeving. The locking arms prevent accidental locking. Rotates clockwise when tensioning the line. Features glass fiber reinforced sheaves with polymer bushings, stainless steel strap, and composite cheeks to prevent jamming. Perfect for efficient, high-performance rigging systems.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40800122R | Mfr. Part # 408-001-22R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348703584562,"sku":"SEL40800122R","price":305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40800122R.jpg?v=1728060781"},{"product_id":"sel41000115r","title":"Selden 100 Plain Bearing Block - Cheek","description":"\u003cp data-start=\"92\" data-end=\"650\"\u003eThe Selden 100 Plain Bearing Block - Cheek (410-001-15R) is designed for up to 4-ton working load, featuring a plain bearing with polymer bushing and two axial Delrin® thrust bearings for stability. It includes a machined, black anodized aluminium sheave and cheeks, with stainless parts insulated from aluminium to prevent corrosion. Ideal for guiding sheets to a winch. The block is easy to install on deck with 3 x M10 screws and simple to maintain. Perfect for high-performance, high-load applications.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL41000115R | Mfr. Part # 410-001-15R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348710105394,"sku":"SEL41000115R","price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL41000115R.jpg?v=1728056439"},{"product_id":"sel40820107r","title":"Selden 80 Roller Bearing Block - Cheek","description":"\u003cp data-start=\"92\" data-end=\"742\"\u003eThe Selden 80 Roller Bearing Block - Cheek (408-201-07R) is a high-load roller bearing block with an M8 mount, designed for fixed installations. Made from black anodized aluminium and featuring Torlon roller bearings, it delivers durability under dynamic loads. Polymer thrust bearings resist side loads, while a polymer washer prevents corrosion by insulating stainless steel components. Ideal for halyards, control lines, and spinnaker sheets requiring fixed mounting. Part of Seldén's RBB performance range, offering low friction for efficient performance. Perfect for high-performance rigging systems.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL40820107R | Mfr. Part # 408-201-07R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348795466034,"sku":"SEL40820107R","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL40820107R.jpg?v=1728056803"},{"product_id":"sel41000116r","title":"Selden 100 Plain Bearing Block - Double Cheek","description":"\u003cp data-start=\"92\" data-end=\"686\"\u003eThe Selden 100 Plain Bearing Block - Double Cheek (410-001-16R) is designed for up to 4-ton working load on the lower sheave and 2-ton load on the upper. It features plain bearings with polymer bushings and four axial Delrin thrust bearings for smooth operation. The machined, black anodized aluminium sheave and cheeks are paired with stainless parts insulated from aluminium to prevent corrosion. Ideal for guiding sheets to a winch, it is easy to maintain and install with 3 x M10 screws. Perfect for high-performance rigging systems.\u003c\/p\u003e\n\u003cp\u003eOur Part # SEL41000116R | Mfr. Part # 410-001-16R\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49348901863730,"sku":"SEL41000116R","price":570.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SELDEN_8.jpg?v=1754589238"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/download_879fe0d5-50f0-41e5-83c1-ac6a3b4c3793.jpg?v=1736786810","url":"https:\/\/www.mauripro.com\/collections\/selden-blocks-cheek-blocks.oembed","provider":"MAURIPRO","version":"1.0","type":"link"}