{"title":"420 Dinghy Masts, Booms \u0026 Hardware","description":"","products":[{"product_id":"420-complete-boom-olympus-section","title":"420 Complete Boom, Olympus Section","description":"\u003cp\u003eCompetition specification fully fitted. Olympus is our most popular 420 boom section, being stiff and light. Includes high load kicker slide, mainsheet slides with 40mm ball bearing blocks, outhaul system and stainless wear pads. A rivet is fitted in the sail track at the blackband to comply with class rules. Olympus is extruded from Seldén XPS aluminum. This unique material alloyed specifically for Seldén provides higher tensile strength than other grades.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004032381266,"sku":"B072-0769B","price":321.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_d561c9f6-23f1-4f1d-b706-ccdf18c55c8f.png?v=1763543767"},{"product_id":"420-complete-boom-ultima-section","title":"420 Complete Boom, Ultima Section","description":"\u003cp\u003eThe ultimate 420 boom, competition specification and fully fitted. Designed for the 470 and now the most popular boom in the class, Ultima is now the boom to have in 420. Optimised for verticle stiffness, the ')plank') profile is stiffness and weight efficient. Weight is further reduced by eliminating the underside track meaning the kicker and mainsheet attachments are in fixed positions. Includes kicker soft attachment, fixed 40mm ball bearing blocks and outhaul system. A rivet is fitted in the sail track at the black band to comply with class rules. Ultima is extruded from Seldén XPS aluminum. This unique material alloyed specifically for Seldén provides higher tensile strength than other grades.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004032577874,"sku":"B073-0473","price":469.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_d4257c84-a295-40a3-8daf-261e694c170f.png?v=1763543768"},{"product_id":"420-complete-mast-zeta-section","title":"420 Complete Mast, Zeta Section","description":"\u003cp\u003eZeta section makes the best all round 420 spar, flexible enough for lighter crews but also powerful for heavier teams. The section is thin walled making it weight efficient for its stiffness. The fully adjustable spreaders allow esy adjustment to power up in the light and flatten off in the breeze. 420 Zeta boasts a string of Championship successes with a multitude of different crews weights, girls and boys. Supplied complete and ready to race, just add a rigging pack if required.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004046373202,"sku":"D14-C068-0473","price":1205.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_517c3893-a00f-482b-bd31-d217825b2b57.png?v=1763544957"},{"product_id":"420-complete-mast-cumulus-section","title":"420 Complete Mast, Cumulus Section","description":"\u003cp\u003eIdeal for heavier crews, Cumulus is our most popular dinghy section and the stiffest we offer for 420. Supplied complete and ready to race with fully adjustable spreaders, just add a rigging pack if required.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004047814994,"sku":"D14-C069-0769","price":1179.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_5583b386-914c-4acd-b57f-e1a496619184.png?v=1763023755"},{"product_id":"420-complete-rigging-pack","title":"420 Complete Rigging Pack","description":"Competition specification rigging pack fits all Seldén 420 masts. Compact wire shrouds with adjusters, forestay and jib halyard. Dyneema SK78 main halyard and pole lift. Trapeze wires including disc handles, valley cleat adjusters and ball bearing trapeze rings.\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004049617234,"sku":"RIGP-0473","price":340.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_eb0c9753-a632-47db-8fa4-8f2a0f99f11a.jpg?v=1770622864"},{"product_id":"420-38mm-tapered-spinnaker-pole-no-eye","title":"420 38mm Tapered Spinnaker Pole, No Eye","description":"\u003cp\u003eOur lightest 420 pole, 38mm tube, seamless double taper with Seldén pole ends, renowned as the best available. Supplied without a pole lift eye so crews can use the fitting of their choice.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004051714386,"sku":"S038-0473","price":108.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_8628c3a4-efa0-417e-b8d7-54ba1bb89d33.jpg?v=1779710165"},{"product_id":"420-38mm-complete-tapered-spinnaker-pole","title":"420 38mm Complete Tapered Spinnaker Pole","description":"\u003cp\u003eOur lightest 420 pole, 38mm tube, seamless double tapered with a central lift eye. Seldén pole ends are renowned as the best available, fitted with the beak facing up.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004051747154,"sku":"S038-0473E","price":118.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_79ee9860-5833-4765-8f10-661aea64f2ef.jpg?v=1780999275"},{"product_id":"420-38mm-complete-tapered-spinnaker-pole-beak-down","title":"420 38mm Complete Tapered Spinnaker Pole, Beak Down","description":"\u003cp\u003eOur lightest 420 pole, 38mm tube, seamless double tapered with a central lift eye. Seldén pole ends are renowned as the best available, fitted with the beak facing down as prefered by some 420 crews.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004051779922,"sku":"S038-0473E1","price":118.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_a2a3a8eb-8f29-4193-9b44-aef96f4e1810.jpg?v=1780999278"},{"product_id":"420-42mm-tapered-spinnaker-pole-no-eye","title":"420 42mm Tapered Spinnaker Pole, No Eye","description":"\u003cp\u003eThe stiffest and lightest 42mm 420 pole available, seamless double tapered with Seldén pole ends, renowned as the best available. Supplied without a pole lif eye so crews can use the fitting of their choice.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004052140370,"sku":"S042-0473","price":125.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_9fb4833d-1e9a-48c5-9a46-0240b2c22d4b.jpg?v=1779710167"},{"product_id":"420-42mm-complete-tapered-spinnaker-pole","title":"420 42mm Complete Tapered Spinnaker Pole","description":"\u003cp\u003eThe stiffest and lightest 42mm 420 pole available, seamless double tapered with a central lift eye. Seldén pole ends are renowned as the best available, fitted with the beak facing up.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004052173138,"sku":"S042-0473E","price":137.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_a20eb95c-9d31-449a-92ea-2a313b3e82d5.jpg?v=1780999573"},{"product_id":"420-42mm-complete-tapered-spinnaker-pole-beak-down","title":"420 42mm Complete Tapered Spinnaker Pole, Beak Down","description":"\u003cp\u003eThe stiffest and lightest 42mm 420 pole available, seamless double tapered with a central lift eye. Seldén pole ends are renowned as the best available, fitted with the beak facing down as prefered by some 420 crews.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004052304210,"sku":"S042-0473E1","price":137.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_60c02588-9f48-4fe2-8161-935f574cf2ab.jpg?v=1780999576"},{"product_id":"420-42mm-complete-tapered-spinnaker-pole-black","title":"420 42mm Complete Tapered Spinnaker Pole, Black","description":"\u003cp\u003eThe ultimate stiffest and lightest 42mm 420 pole available, black anodised, seamless double tapered with a central lift eye. Seldén pole ends are renowned as the best available, fitted with the beak facing up.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52004052336978,"sku":"S042-0473EB","price":150.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_b3e472a9-1a97-4381-ba27-2cbb187017fb.jpg?v=1771407159"},{"product_id":"20-mm-ball-bearing-block-triple","title":"20 mm Ball bearing Block - Triple","description":"\u003cp\u003eThe Seldén BBB20 Triple Ball Bearing Block is designed for control lines on dinghies and keelboats. Made with stainless steel ball bearings and glass fiber reinforced polyamide, it offers high strength and low friction. Can be attached with shackle or line. Ideal for 420 rig tension systems.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSafe working Load\u003c\/b\u003e: 300 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBreaking Load\u003c\/b\u003e: 600 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eMax line size\u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013370081618,"sku":"402-101-05R","price":59.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_767e3110-b891-4174-897a-a0644a177c61.jpg?v=1763034698"},{"product_id":"20-mm-ball-bearing-block-triple-becket-cam","title":"20 mm Ball bearing Block - Triple, Becket, Cam","description":"\u003cp\u003eThe BBB20 Triple Ball Bearing Block with Becket and Cam is designed for control lines on dinghies and keelboats. It features stainless steel ball bearings for smooth rotation and a glass fiber reinforced polyamide composite for strength. Can be attached with a shackle or line. Ideal for 420 rig tension systems.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSafe working Load\u003c\/b\u003e: 300 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eBreaking Load\u003c\/b\u003e: 600 \u003cem\u003ekg\u003c\/em\u003e\u003cbr\u003e\u003cb\u003eMax line size\u003c\/b\u003e: 6 \u003cem\u003emm\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013380862290,"sku":"402-101-08R","price":133.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_18597917-8d81-4d04-9003-199ba9a053bd.jpg?v=1763034716"},{"product_id":"tiller-ext-l-1100mm-aluminium","title":"Tiller Extension 1100mm","description":"\u003cp\u003eBlack anodised aluminium tiller extension with soft foam grip and synthetic rubber UJ. Quick release mechanism is compatible with all Omniflex base plates. Suitable for 420, 470, Quest and 200.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52013723517266,"sku":"480-379","price":44.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_2a4610f5-9b83-4d11-9d48-5049b9e937ec.jpg?v=1769092568"},{"product_id":"stainless-steel-extended-gooseneck","title":"Stainless Steel Extended Gooseneck","description":"\u003cp\u003eUpgrade to an extended gooseneck. By moving the pivot point aft, outhaul tension is eased as the mainsheet is eased. Additionally, when running the boom is more squared off so increasing the effective sail area. Hole spacings match standard goosnecks for an easy upgrade.\u003c\/p\u003e\u003cp\u003eFits Lambda, Kappa, Zeta, Cumulus, Alto, Epsilon and Gamma section masts. Supplied complete with rivets.\u003c\/p\u003e\u003cp\u003eNote: You may need to move your black band inboard to remain within your class rules.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52143103541586,"sku":"508-808-01","price":129.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_25b51b66-f2a1-44bc-b5e2-af0b2849edcf.jpg?v=1770626466"},{"product_id":"heavy-duty-kicker-vang-block","title":"Heavy Duty Kicker\/Vang Block","description":"\u003cp\u003eCast stainless steel kicker\/vang block incorporates a high load 25mm ball bearing sheave. The 112mm length spreads high loads over a longer area than an eye that reduces bending in the boom and prevents local damage to the track. Highly recommended as an upgrade to a sliding boom eye. Supplied with two clamp plates to secure in the track.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52143108325714,"sku":"511-664-12","price":56.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_96cea138-4ff1-4f4a-8645-46c323aebfa4.jpg?v=1770623635"},{"product_id":"heavy-duty-kicker-vang-bracket","title":"Heavy Duty Kicker\/Vang Bracket","description":"\u003cp\u003eCast stainless steel construction has allowed us to optimise the design of this heavy duty kicker\/vang bracket. High load areas use thicker material to increase strength wil lower load areas are thin to reduce weight. The 150mm length spreads high loads over a longer area than an eye that reduces bending in the boom and prevents local damage to the track. Smooth bearing surfaces have been designed to accomodate a shackled high load block such as Seldén BBB25 or a soft attach blcok such as Seldén S40+. Highly recommended as an upgrade to a sliding boom eye and now fitted as standard to many new booms. Supplied with two clamp plates to secure in the track.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Selden Dinghy Store","offers":[{"title":"Default Title","offer_id":52143108948306,"sku":"511-779-12","price":26.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/1325\/4738\/files\/index_552fddc3-3f4b-4589-84e7-fe5e1f772c29.jpg?v=1764240950"},{"product_id":"420-complete-mast-kappa-section","title":"420 Complete Mast, Kappa Section","description":"\u003cp\u003eIdeal for lighter crews, Kappa is our most flexible and lightest 420 spar. 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