{"product_id":"feuling-psi-tester-811-09010","title":"Feuling PSI Tester — Harley-Davidson Road King, Road King Classic, Electra Glide (1999-2006)","description":"\u003cp\u003eFeuling PSI tester for Twin Cam engine builders to bench-test camplate relief valves before installation. Verifies pressure settings, checks valve seat and seal integrity, and allows spring tension adjustment to achieve desired pop-off PSI.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTests camplate relief valve operation on the bench\u003c\/li\u003e\n  \u003cli\u003eIncludes air regulator and 0–100 psi pressure gauge\u003c\/li\u003e\n  \u003cli\u003eAllows spring tension adjustment for custom pop-off PSI\u003c\/li\u003e\n  \u003cli\u003eChecks valve seat, seal, and detects leakage\u003c\/li\u003e\n  \u003cli\u003eFits all Twin Cam engine camplates\u003c\/li\u003e\n  \u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Feuling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 9010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 8.2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.435 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits all Harley-Davidson Twin Cam engine camplates. Also compatible with V-twin motorcycle camplates using the same mounting pattern.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in the box?\u003c\/h3\u003e\n\u003cp\u003eAir regulator, 0–100 psi pressure gauge, gasket, and all necessary hardware for Twin Cam camplate testing.\u003c\/p\u003e\n\u003ch3\u003eCan I adjust the relief valve spring tension with this tool?\u003c\/h3\u003e\n\u003cp\u003eYes — the tester allows you to check and adjust spring tension to achieve your target pop-off PSI.\u003c\/p\u003e\n\u003ch3\u003eWhat PSI range should the relief valve open at?\u003c\/h3\u003e\n\u003cp\u003eFeuling recommends the camplate valve seat at 0–30 psi with full pop-off at 55–60 psi for optimal engine protection.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Milwaukee-Eight engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this tester is designed for Twin Cam engine camplates. Milwaukee-Eight engines use a different camplate design.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional air supply to operate this tester?\u003c\/h3\u003e\n\u003cp\u003eYes — you'll need an air compressor with a regulated air source to operate the included air regulator and gauge.\u003c\/p\u003e","brand":"Feuling","offers":[{"title":"Default Title","offer_id":53035384438895,"sku":"811-09010","price":689000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_d1d5a60b-5e28-4d97-ba17-c2942844161d.png?v=1779561374","url":"https:\/\/vtwinbikers.com\/en-co\/products\/feuling-psi-tester-811-09010","provider":"Vtwinbikers","version":"1.0","type":"link"}