{"title":"Boyesen Supercoolers Yamaha","description":"","products":[{"product_id":"boyesen-boyesen-supercooler-water-pump-gasket-yamaha-yz250f-01-13","title":"Boyesen Supercooler Water Pump Gasket YAMAHA YZ250F 01-13","description":"","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126173565155,"sku":"BYWPCG-37","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/BYWPCG_9de4c1f8-b4bb-41d7-abe5-f3c0271747dc.jpg?v=1660896293"},{"product_id":"boyesen-boyesen-supercooler-water-pump-gasket-yamaha-yz250f-14-22-yz450f-10-22-yz250fx-wr250f-15-21-yz450fx-wr450f-16-22","title":"Boyesen Supercooler Water Pump Gasket YAMAHA YZ250F 14-22, YZ450F 10-22, YZ250FX\/WR250F 15-21, YZ450FX\/WR450F 16-22","description":"","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126173597923,"sku":"BYWPCG-38A","price":9.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/BYWPCG_c98818f6-a642-46e7-b9de-eb4a4ff17696.jpg?v=1660896301"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz-wr426f-00-02-yz450f-03-09-wr450f-03-15-black","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ\/WR426F 00-02, YZ450F 03-09, WR450F 03-15 BLACK","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eBoyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Boyesen’s SuperCooler™ kit uses a patented impeller design to protect vulnerable engine components. A 26% flow increase over stock lets you run cooler, run faster and moto longer. More flow means supercooled engine protection and maximum horsepower!\u003c\/p\u003e\n\u003cp\u003eBoyesen SuperCooler™ Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e\n\u003cp\u003eInternal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. Internal-combustion engines burn fuel hotter than the melting temperature of engine materials. When an engine is operating out-of-balance with its cooling system’s capacity, the internal temperatures often rise to levels that cause damage to the cylinder, piston, and valve-train components. If these parts become heated over the optimal operating upper limit range, component damage will begin to occur. Reduced to its common reasons for being essential in an internal combustion engine, cooling system efficiency can have a dramatic influence on the longevity of the internal working components of your bike’s engine. These include the reduction of thermal stresses and strains causéd by pre-ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve-train components.\u003c\/p\u003e\n\u003cp\u003eHYDRODYNAMIC EFFICIENCY\u003cbr\u003eThe Boyesen Supercooler will reduce engine temperatures by as much as ten degrees, as confirmed by Boyesen’s coolant-flow Dyno testing. How does the Supercooler achieve this? Hydrodynamics. Boyesen’s investment-cast aluminum water pump cover has bigger water inlets, a sculpted design, no casting seams, less restrictive corners, a more efficient impeller and less coolant cavitation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented Nautilus style cast aluminum impeller\u003c\/li\u003e\n\u003cli\u003eIncreased coolant flow at all RPM ranges\u003c\/li\u003e\n\u003cli\u003eReduces cavitation and hydraulic friction\u003c\/li\u003e\n\u003cli\u003eSeamless Hydrodynamic design\u003c\/li\u003e\n\u003cli\u003eHigh capacity inlets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126177464547,"sku":"BYWPK-38B","price":216.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/wpk-45ab_5822467d-04d5-498d-9fad-76d4d1498696.jpg?v=1660895486"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz-wr426f-00-02-yz450f-03-09-wr450f-03-15-magnesium","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ\/WR426F 00-02, YZ450F 03-09, WR450F 03-15 MAGNESIUM","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eBoyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Boyesen’s SuperCooler™ kit uses a patented impeller design to protect vulnerable engine components. A 26% flow increase over stock lets you run cooler, run faster and moto longer. More flow means supercooled engine protection and maximum horsepower!\u003c\/p\u003e\n\u003cp\u003eBoyesen SuperCooler™ Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e\n\u003cp\u003eInternal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. 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These include the reduction of thermal stresses and strains causéd by pre-ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve-train components.\u003c\/p\u003e\n\u003cp\u003eHYDRODYNAMIC EFFICIENCY\u003cbr\u003eThe Boyesen Supercooler will reduce engine temperatures by as much as ten degrees, as confirmed by Boyesen’s coolant-flow Dyno testing. How does the Supercooler achieve this? Hydrodynamics. Boyesen’s investment-cast aluminum water pump cover has bigger water inlets, a sculpted design, no casting seams, less restrictive corners, a more efficient impeller and less coolant cavitation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented Nautilus style cast aluminum impeller\u003c\/li\u003e\n\u003cli\u003eIncreased coolant flow at all RPM ranges\u003c\/li\u003e\n\u003cli\u003eReduces cavitation and hydraulic friction\u003c\/li\u003e\n\u003cli\u003eSeamless Hydrodynamic design\u003c\/li\u003e\n\u003cli\u003eHigh capacity inlets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126177497315,"sku":"BYWPK-38M","price":216.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/BYWPKMAG_592545e9-9a1e-4a24-8771-bd656de2cb84.jpg?v=1660895917"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz125-05-22-yz125x-20-22-black","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ125 05-26, YZ125X 20-26 Black","description":"\u003cp\u003eThe Boyesen SuperCooler water pump kit is an aluminium investment cast water pump cover and impeller combo; specifically designed to enhance the performance of your engine’s cooling system. 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By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInvestment cast aluminium construction\u003c\/li\u003e \u003cli\u003eIncrease coolant flow at all RPM ranges\u003c\/li\u003e \u003cli\u003ePatented nautilus style impeller for hydrodynamic efficiency\u003c\/li\u003e \u003cli\u003eExtends engine life\u003c\/li\u003e \u003c\/ul\u003e","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126177595619,"sku":"BYWPK-31AL","price":252.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/BYWPKBLUE_aa055e97-9f2c-4394-91bf-dc4006b0ace4.jpg?v=1660894999"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz125-05-22-yz125x-20-22-magnesium","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ125 05-26, YZ125X 20-26 Magnesium","description":"\u003cp\u003eThe Boyesen SuperCooler water pump kit is an aluminium investment cast water pump cover and impeller combo; specifically designed to enhance the performance of your engine’s cooling system. 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These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Boyesen’s SuperCooler™ kit uses a patented impeller design to protect vulnerable engine components. A 26% flow increase over stock lets you run cooler, run faster and moto longer. More flow means supercooled engine protection and maximum horsepower!\u003c\/p\u003e\n\u003cp\u003eBoyesen SuperCooler™ Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e\n\u003cp\u003eInternal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. 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These include the reduction of thermal stresses and strains causéd by pre-ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve-train components.\u003c\/p\u003e\n\u003cp\u003eHYDRODYNAMIC EFFICIENCY\u003cbr\u003eThe Boyesen Supercooler will reduce engine temperatures by as much as ten degrees, as confirmed by Boyesen’s coolant-flow Dyno testing. How does the Supercooler achieve this? Hydrodynamics. 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By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInvestment cast aluminium construction\u003c\/li\u003e \u003cli\u003eIncrease coolant flow at all RPM ranges\u003c\/li\u003e \u003cli\u003ePatented nautilus style impeller for hydrodynamic efficiency\u003c\/li\u003e \u003cli\u003eExtends engine life\u003c\/li\u003e \u003c\/ul\u003e","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126177759459,"sku":"BYWPK-32AB","price":216.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/wpk-45ab_dc91ea8b-d5a4-48db-bfcc-cacf9c4ce122.jpg?v=1660895529"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz250f-01-13-black","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ250F 01-13 BLACK","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eBoyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Boyesen’s SuperCooler™ kit uses a patented impeller design to protect vulnerable engine components. A 26% flow increase over stock lets you run cooler, run faster and moto longer. More flow means supercooled engine protection and maximum horsepower!\u003c\/p\u003e\n\u003cp\u003eBoyesen SuperCooler™ Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e\n\u003cp\u003eInternal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. Internal-combustion engines burn fuel hotter than the melting temperature of engine materials. When an engine is operating out-of-balance with its cooling system’s capacity, the internal temperatures often rise to levels that cause damage to the cylinder, piston, and valve-train components. If these parts become heated over the optimal operating upper limit range, component damage will begin to occur. Reduced to its common reasons for being essential in an internal combustion engine, cooling system efficiency can have a dramatic influence on the longevity of the internal working components of your bike’s engine. These include the reduction of thermal stresses and strains causéd by pre-ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve-train components.\u003c\/p\u003e\n\u003cp\u003eHYDRODYNAMIC EFFICIENCY\u003cbr\u003eThe Boyesen Supercooler will reduce engine temperatures by as much as ten degrees, as confirmed by Boyesen’s coolant-flow Dyno testing. How does the Supercooler achieve this? Hydrodynamics. Boyesen’s investment-cast aluminum water pump cover has bigger water inlets, a sculpted design, no casting seams, less restrictive corners, a more efficient impeller and less coolant cavitation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented Nautilus style cast aluminum impeller\u003c\/li\u003e\n\u003cli\u003eIncreased coolant flow at all RPM ranges\u003c\/li\u003e\n\u003cli\u003eReduces cavitation and hydraulic friction\u003c\/li\u003e\n\u003cli\u003eSeamless Hydrodynamic design\u003c\/li\u003e\n\u003cli\u003eHigh capacity inlets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126177890531,"sku":"BYWPK-37B","price":216.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/wpk-45ab_e713feae-0f12-4be0-a4cf-b52bb23bdea5.jpg?v=1660895539"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz250f-01-13-blue","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ250F 01-13 BLUE","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eBoyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Boyesen’s SuperCooler™ kit uses a patented impeller design to protect vulnerable engine components. A 26% flow increase over stock lets you run cooler, run faster and moto longer. More flow means supercooled engine protection and maximum horsepower!\u003c\/p\u003e\n\u003cp\u003eBoyesen SuperCooler™ Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e\n\u003cp\u003eInternal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. Internal-combustion engines burn fuel hotter than the melting temperature of engine materials. When an engine is operating out-of-balance with its cooling system’s capacity, the internal temperatures often rise to levels that cause damage to the cylinder, piston, and valve-train components. If these parts become heated over the optimal operating upper limit range, component damage will begin to occur. Reduced to its common reasons for being essential in an internal combustion engine, cooling system efficiency can have a dramatic influence on the longevity of the internal working components of your bike’s engine. These include the reduction of thermal stresses and strains causéd by pre-ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve-train components.\u003c\/p\u003e\n\u003cp\u003eHYDRODYNAMIC EFFICIENCY\u003cbr\u003eThe Boyesen Supercooler will reduce engine temperatures by as much as ten degrees, as confirmed by Boyesen’s coolant-flow Dyno testing. How does the Supercooler achieve this? Hydrodynamics. Boyesen’s investment-cast aluminum water pump cover has bigger water inlets, a sculpted design, no casting seams, less restrictive corners, a more efficient impeller and less coolant cavitation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented Nautilus style cast aluminum impeller\u003c\/li\u003e\n\u003cli\u003eIncreased coolant flow at all RPM ranges\u003c\/li\u003e\n\u003cli\u003eReduces cavitation and hydraulic friction\u003c\/li\u003e\n\u003cli\u003eSeamless Hydrodynamic design\u003c\/li\u003e\n\u003cli\u003eHigh capacity inlets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126177923299,"sku":"BYWPK-37L","price":225.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/BYWPKBLUE_e2da5a38-978b-442c-9381-55e46eb1bb90.jpg?v=1660895021"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz250f-01-13-magnesium","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ250F 01-13 MAGNESIUM","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eBoyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Boyesen’s SuperCooler™ kit uses a patented impeller design to protect vulnerable engine components. A 26% flow increase over stock lets you run cooler, run faster and moto longer. More flow means supercooled engine protection and maximum horsepower!\u003c\/p\u003e\n\u003cp\u003eBoyesen SuperCooler™ Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature.\u003c\/p\u003e\n\u003cp\u003eInternal engine heat, although needed for horsepower, is also extremely destructive to your engine if it is not managed properly. Internal-combustion engines burn fuel hotter than the melting temperature of engine materials. When an engine is operating out-of-balance with its cooling system’s capacity, the internal temperatures often rise to levels that cause damage to the cylinder, piston, and valve-train components. If these parts become heated over the optimal operating upper limit range, component damage will begin to occur. Reduced to its common reasons for being essential in an internal combustion engine, cooling system efficiency can have a dramatic influence on the longevity of the internal working components of your bike’s engine. These include the reduction of thermal stresses and strains causéd by pre-ignition and detonation (particularly the latter), distorted cylinder bores, potential damage to pistons and rings, and damaged valve-train components.\u003c\/p\u003e\n\u003cp\u003eHYDRODYNAMIC EFFICIENCY\u003cbr\u003eThe Boyesen Supercooler will reduce engine temperatures by as much as ten degrees, as confirmed by Boyesen’s coolant-flow Dyno testing. How does the Supercooler achieve this? Hydrodynamics. Boyesen’s investment-cast aluminum water pump cover has bigger water inlets, a sculpted design, no casting seams, less restrictive corners, a more efficient impeller and less coolant cavitation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatented Nautilus style cast aluminum impeller\u003c\/li\u003e\n\u003cli\u003eIncreased coolant flow at all RPM ranges\u003c\/li\u003e\n\u003cli\u003eReduces cavitation and hydraulic friction\u003c\/li\u003e\n\u003cli\u003eSeamless Hydrodynamic design\u003c\/li\u003e\n\u003cli\u003eHigh capacity inlets\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Boyesen","offers":[{"title":"Default Title","offer_id":43126177956067,"sku":"BYWPK-37M","price":216.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/0254\/5123\/products\/BYWPKMAG_cf0401c9-197d-4655-bccf-a231612036ab.jpg?v=1660895942"},{"product_id":"boyesen-supercooler-water-pump-kit-yamaha-yz250f-14-18-wr250f-15-19-yz250fx-16-18-black","title":"Boyesen Supercooler Water Pump KIT YAMAHA YZ250F 14-18, WR250F 15-19, YZ250FX 16-18 BLACK","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eBoyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your machine’s cooling system. 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