Harken Block - GP Catamaran Mainsheet System 12:1

{"id":9845587214642,"title":"Harken Block - GP Catamaran Mainsheet System 12:1","handle":"har2800","description":"\u003cp\u003eHarken's Grand-Prix mainsheet systems are critically important options for high-performance beachcats like the Nacra 17 or F18s. The high-efficiency blocks making up these systems feature insert-molded ceramic bearings that almost eliminate rolling resistance, greatly improving power transfer to the crew for easy, precise trimming. These compact blocks feature hardcoat-anodized sideplates that envelop composite sheaves for easy disassembly\/reassembly. The system profile is the lowest on the market by far. High-performance fairing increases aerodynamic flow and protects the crew and blocks from impact damage. The lower block features a built-in cam arm that infinitely adjusts by loosening two (2) screws with a hex key. A single ratchet sheave in the bottom block ensures release is controlled and smooth. A snap shackle attaches the block to the boom. A swivel shackle attaches to the traveler.\u003c\/p\u003e\u003cp\u003eNote: the GP mainsheet system is delivered as a 12:1 mainsheet system, but can be easily reconfigured as a 10:1 or an 11:1 to align with wind or crew preference. All necessary parts and reeving instructions are included. Line not included.\u003c\/p\u003e\u003cp\u003e Our Part # HAR2800 | Mfr. Part # 2800\u003c\/p\u003e","published_at":"2025-05-12T18:12:28-05:00","created_at":"2025-05-12T18:12:27-05:00","vendor":"Harken","type":"","tags":["UPO7A0SLV505"],"price":169500,"price_min":169500,"price_max":169500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50016301809970,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HAR2800","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Harken Block - GP Catamaran Mainsheet System 12:1","public_title":null,"options":["Default Title"],"price":169500,"weight":1360,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.mauripro.com\/cdn\/shop\/files\/HAR2800.jpg?v=1747147763"],"featured_image":"\/\/www.mauripro.com\/cdn\/shop\/files\/HAR2800.jpg?v=1747147763","options":["Title"],"media":[{"alt":"Harken Block - GP Catamaran Mainsheet System 12:1","id":41470058889522,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/www.mauripro.com\/cdn\/shop\/files\/HAR2800.jpg?v=1747147763"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/www.mauripro.com\/cdn\/shop\/files\/HAR2800.jpg?v=1747147763","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eHarken's Grand-Prix mainsheet systems are critically important options for high-performance beachcats like the Nacra 17 or F18s. The high-efficiency blocks making up these systems feature insert-molded ceramic bearings that almost eliminate rolling resistance, greatly improving power transfer to the crew for easy, precise trimming. These compact blocks feature hardcoat-anodized sideplates that envelop composite sheaves for easy disassembly\/reassembly. The system profile is the lowest on the market by far. High-performance fairing increases aerodynamic flow and protects the crew and blocks from impact damage. The lower block features a built-in cam arm that infinitely adjusts by loosening two (2) screws with a hex key. A single ratchet sheave in the bottom block ensures release is controlled and smooth. A snap shackle attaches the block to the boom. A swivel shackle attaches to the traveler.\u003c\/p\u003e\u003cp\u003eNote: the GP mainsheet system is delivered as a 12:1 mainsheet system, but can be easily reconfigured as a 10:1 or an 11:1 to align with wind or crew preference. All necessary parts and reeving instructions are included. Line not included.\u003c\/p\u003e\u003cp\u003e Our Part # HAR2800 | Mfr. Part # 2800\u003c\/p\u003e"}