{"product_id":"brembo-17-19-porsche-718-boxster-718-cayman-05-16-boxster-rear-premium-uv-coated-oe-equivalent-rotor","title":"Brembo 09.8998.11 UV Coated Rear Rotor for Porsche Boxster Cayman 987 981 718","description":"\u003cmeta name=\"keywords\" content=\"Brembo rear brake rotor, Porsche Boxster Cayman rotor, UV coated brake disc, high-carbon cast iron rotor, vented brake rotor, Porsche brake components, automotive brake disc, performance braking parts\"\u003e\u003cmeta name=\"description\" content=\"Upgrade your Porsche Boxster or Cayman with the Brembo UV Coated Rear Rotor. Exceptional performance and corrosion resistance guaranteed.\"\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e2005-2008 Porsche Boxster (987 MkI, 2.7L H6) - Rear\u003c\/li\u003e \u003cli\u003e2009-2012 Porsche Boxster (987 MkII, 2.9L H6) - Rear\u003c\/li\u003e \u003cli\u003e2012-2016 Porsche Boxster \/ Boxster S (981, 2.7L \/ 3.4L H6) - Rear\u003c\/li\u003e \u003cli\u003e2017-present Porsche 718 Boxster \/ Boxster S (982, 2.0T \/ 2.5T H4) - Rear\u003c\/li\u003e \u003cli\u003e2006-2008 Porsche Cayman \/ Cayman S (987C MkI, 2.7L \/ 3.4L H6) - Rear\u003c\/li\u003e \u003cli\u003e2009-2012 Porsche Cayman \/ Cayman S (987C MkII, 2.9L \/ 3.4L H6) - Rear\u003c\/li\u003e \u003cli\u003e2013-2016 Porsche Cayman \/ Cayman S (981C, 2.7L \/ 3.4L H6) - Rear\u003c\/li\u003e \u003cli\u003e2017-present Porsche 718 Cayman \/ Cayman S (982C, 2.0T \/ 2.5T H4) - Rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eRear axle fitment only - sold individually (1 rotor per box); two units required for a complete rear axle replacement\u003c\/li\u003e \u003cli\u003eApplies to all standard rear brake configurations across 987, 981, and 718\/718C (982\/982C) generations - base and S trims share the same rear rotor specification and use this part\u003c\/li\u003e \u003cli\u003eDoes NOT fit the 986 Boxster (1997-2004), which uses a smaller rear rotor of a different specification\u003c\/li\u003e \u003cli\u003eDoes NOT fit Porsche 718 GTS 4.0, GT4, or Spyder variants equipped with larger rear brakes; verify your rear rotor diameter before ordering\u003c\/li\u003e \u003cli\u003ePorsche OE cross-reference: 98735240101 (also formatted as 987.352.401.01)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eUV paint treatment on all non-friction surfaces - including internal venting chambers - provides superior corrosion resistance right out of the box\u003c\/li\u003e \u003cli\u003eWater-based, solvent-free UV paint process - environmentally responsible with low energy consumption\u003c\/li\u003e \u003cli\u003eHigh-carbon cast iron construction delivers enhanced thermal stability, reduced noise, and improved resistance to heat-induced distortion\u003c\/li\u003e \u003cli\u003eVented disc design promotes airflow between rotor faces for effective heat dissipation during repeated or spirited braking\u003c\/li\u003e \u003cli\u003eDirect OE-equivalent replacement - fully interchangeable with original equipment with no modifications required\u003c\/li\u003e \u003cli\u003eECE-R90 certified - meets European safety standards for replacement brake discs\u003c\/li\u003e \u003cli\u003eElectronically balanced to tight tolerances, minimizing runout and pedal pulsation\u003c\/li\u003e \u003cli\u003eIncludes fixing screw kit with all hardware required for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePosition: Rear (Left or Right)\u003c\/li\u003e \u003cli\u003eDisc Type: Vented\u003c\/li\u003e \u003cli\u003eOutside Diameter: 299 mm (~11.77 in)\u003c\/li\u003e \u003cli\u003eNominal Thickness: 20 mm\u003c\/li\u003e \u003cli\u003eMinimum Thickness: 18 mm\u003c\/li\u003e \u003cli\u003eOverall Height: 67 mm\u003c\/li\u003e \u003cli\u003eCenter Bore: 98 mm\u003c\/li\u003e \u003cli\u003eLug Hole Count: 5\u003c\/li\u003e \u003cli\u003eSurface Finish: UV Coated \/ Smooth Plain\u003c\/li\u003e \u003cli\u003eMaterial: High-Carbon Cast Iron\u003c\/li\u003e \u003cli\u003eABS Tone Ring: Not Included\u003c\/li\u003e \u003cli\u003ePorsche OE Cross-Reference: 98735240101\u003c\/li\u003e \u003cli\u003eBrembo Line: Prime (OE Replacement)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x Brembo UV Coated Vented Rear Brake Rotor\u003c\/li\u003e \u003cli\u003e1x Fixing Screw Kit (all mounting hardware included)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe Brembo 09.8998.11 is a UV-coated vented rear brake rotor from the Brembo Prime line, designed as a direct OE-equivalent replacement for the Porsche Boxster and Cayman across three generations - the 987 (2005-2012), 981 (2012-2016), and 718\/982 (2017-present) - covering both base and S trim levels, which share the same rear rotor specification. It cross-references Porsche OE part number 98735240101 and installs as a direct bolt-on replacement requiring no modifications.\u003c\/p\u003e\u003cp\u003eThis rotor is sold individually - one per box - as is standard for Porsche brake components. Two are required for a complete rear axle service. Brembo's UV paint treatment protects all non-friction surfaces including the internal venting chambers before the rotor reaches the vehicle, providing immediate corrosion resistance. High-carbon cast iron alloy improves heat management and reduces noise, well-suited to the Boxster and Cayman's mid-engine rear brake loading characteristics. Not compatible with the earlier 986 Boxster or with performance variants (GT4, Spyder, GTS 4.0) that specify larger rear rotors - verify your rear rotor diameter before ordering.\u003c\/p\u003e","brand":"Brembo OE","offers":[{"title":"Default Title","offer_id":53198078050623,"sku":"BRE09.8998.11","price":90.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/5b1d48b778196c253e90e1eb9968164e_e00323d2-7a84-49fe-be29-bd3b51523152.jpg?v=1779934423","url":"https:\/\/wcaperformance.com\/products\/brembo-17-19-porsche-718-boxster-718-cayman-05-16-boxster-rear-premium-uv-coated-oe-equivalent-rotor","provider":"WCA Performance","version":"1.0","type":"link"}