{"product_id":"quantum-fuel-pressure-regulator-honda-st1300-03-18-hfp-pr56","title":"QUANTUM FUEL PRESSURE REGULATOR HONDA ST1300 03-18 HFP-PR56","description":"QUANTUM FUEL PRESSURE REGULATOR HONDA ST1300 03-18 HFP-PR56 \u003cp\u003eRestore factory-spec fuel pressure and smooth engine performance with HFP-PR56, a direct replacement fuel pressure regulator for Honda ST1300 motorcycles. Engineered to match OEM spec (300KPA \/ 43 psi), the PR56 replaces Honda part number 16740-MCF-013 and is compatible with all ST1300 models from 2003 to 2018 including Police \u0026amp; Pan-European sub-models.\u003c\/p\u003e \u003cp\u003eWhether you're replacing a failed regulator or refreshing the entire fuel system, HFP-PR56 ensures consistent fuel delivery, optimal injector performance, and reliable cold starts. As part of our expanding line of fuel system components, PR56 allows us to offer more complete installation kits —perfect for comprehensive maintenance and peace of mind on long-distance touring bikes like the ST1300.\u003c\/p\u003e \u003cdiv\u003e \u003cp\u003e\u003cu\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise Fuel Pressure Control: \u003c\/strong\u003eCalibrated to exact OEM spec to ensure smooth idling, throttle response, and fuel economy\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrevents Fuel Starvation \u0026amp; Surging: \u003c\/strong\u003eMaintains steady fuel pressure to avoid common issues like bogging, surging, or hesitation\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrop-In Fitment: \u003c\/strong\u003eDirect replacement with no modifications required —same dimensions and connection points as the OE unit\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability Under Heat and Pressure: \u003c\/strong\u003eManufactured to maintain consistent performance even in high-heat or high-vibration environments\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e Pressure Regulator\u003c\/p\u003e \u003c\/div\u003e \u003cdiv\u003e  \u003c\/div\u003e","brand":"QUANTUM","offers":[{"title":"Default Title","offer_id":48130484011163,"sku":"QUAHFP-PR56","price":64.79,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/9742\/0187\/files\/277-PR56.jpg?v=1778954175","url":"https:\/\/grmotorcycle.com\/products\/quantum-fuel-pressure-regulator-honda-st1300-03-18-hfp-pr56","provider":"GR Motorcycle","version":"1.0","type":"link"}