{"product_id":"performance-friction-rh665-racing-brake-fluid-500ml","title":"Performance Friction RH665 Racing Brake Fluid - 500mL","description":"\u003cp\u003e\u003cspan\u003eThe Performance Friction RH665 is a high‑end synthetic DOT 4 brake fluid engineered for race and track use, featuring a guaranteed minimum dry boiling point of 325 °C and wet boiling point of 195 °C. It delivers exceptional viscosity, lubricity and compressibility at extreme temperatures—ensuring a firm, consistent pedal feel under intense braking loads. Compatible with street and race systems and suitable for everything from track days to endurance events. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSold each in 500mL (1.057 US Pints) size.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e\u003cspan class=\"accordion__toggle h6\"\u003e\u003cspan class=\"text-with-icon gap-4\"\u003eTechnical Details\u003c\/span\u003e\u003cspan class=\"animated-plus group-expanded:rotate\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"accordion__content prose\"\u003e\n\u003cul\u003e\n\u003cli\u003eGuaranteed minimum Dry Boiling Point: 325 °C (617 °F)\u003c\/li\u003e\n\u003cli\u003eGuaranteed minimum Wet Boiling Point: 195 °C (383 °F)\u003c\/li\u003e\n\u003cli\u003eFMVSS 116 DOT 4 specification compliant—compatible with standard rubbers (SBR, EPDM) and metals\u003c\/li\u003e\n\u003cli\u003eEngineered for racing, track use, rally and high‑performance street\/track cars\u003c\/li\u003e\n\u003cli\u003eMaintains low viscosity and firm ped­al feel even at extreme temperatures\u003c\/li\u003e\n\u003cli\u003eHigh lubricity and low compressibility ensure consistent braking performance and system longevity\u003c\/li\u003e\n\u003cli\u003e100% synthetic formulation using glycol ether borate esters + polyalkylene glycol ethers\u003c\/li\u003e\n\u003cli\u003eSafe to mix with other DOT 4 fluids (though mixing will reduce optimal performance)\u003c\/li\u003e\n\u003cli\u003eNot suitable for magnesium components or mineral oil‑based brake systems\u003c\/li\u003e\n\u003cli\u003eAvailable in 500 mL bottles (Part No. 025.0037) and 12‑pack case (Part No. 025.0038)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Synthetic\u003c\/li\u003e\n\u003cli\u003eSpecification: FMVSS 116 DOT 4\u003c\/li\u003e\n\u003cli\u003eERBP Dry Boiling Point: 615°F (325°C) (see note below)\u003c\/li\u003e\n\u003cli\u003eERBP Wet Boiling Point: 383°F (195°C) (see note below)\u003c\/li\u003e\n\u003cli\u003eViscosity at 100°C: 2.6 cSt\u003c\/li\u003e\n\u003cli\u003eViscosity at - 40°C: 1475 cSt\u003c\/li\u003e\n\u003cli\u003epH: 7.12\u003c\/li\u003e\n\u003cli\u003eDensity at 20°C: 1.073\u003c\/li\u003e\n\u003cli\u003eCompressibility at 100°C: 1.01 x 10 -3 MPa-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"OGR Dealer","offers":[{"title":"Default Title","offer_id":53240292343989,"sku":"PFBRKFLUID","price":43.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/4844\/4597\/files\/pfc-brake-fluid_121dac81-0e46-4873-9a45-86265b935078.jpg?v=1788983736","url":"https:\/\/naroescapemotorsports.com\/products\/performance-friction-rh665-racing-brake-fluid-500ml","provider":"Naroescape Motorsports","version":"1.0","type":"link"}