{"product_id":"manthey-racing-mr911gt2rs9912-1-manthey-kit-with-lightweight-wheel-set-magnesium-for-porsche-911-gt2-rs-991-2","title":"MANTHEY RACING MR911GT2RS9912-1 Manthey Kit with Lightweight Wheel Set Magnesium for PORSCHE 911 GT2 RS (991.2)","description":"\u003ch2\u003eDescription MANTHEY RACING MR911GT2RS9912-1 Manthey Kit with Lightweight Wheel Set Magnesium for PORSCHE 911 GT2 RS (991.2)\u003c\/h2\u003e \u003cp\u003eThe MANTHEY RACING MR911GT2RS9912-1 Manthey Kit with lightweight magnesium wheel set is a comprehensive performance upgrade developed specifically for the Porsche 911 GT2 RS (991.2). The kit was engineered in close cooperation between the Porsche Development Centre in Weissach and Manthey-Racing GmbH, integrating chassis, aerodynamics, braking, and cooling components into a precisely balanced system for track days and high-performance driving.\u003c\/p\u003e \u003cp\u003eThrough the coordinated interaction of suspension, aerodynamic elements, brake upgrades, and reduced unsprung mass, the kit further refines the performance characteristics of the 911 GT2 RS. In June 2021, a road-legal 911 GT2 RS equipped with the Manthey Kit set a Nürburgring Nordschleife lap record of 6:43.300 minutes on the 20.8 km circuit, demonstrating the effectiveness of this configuration.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eComplete Manthey Performance Kit developed jointly by Porsche and Manthey-Racing\u003c\/li\u003e \u003cli\u003eAerodynamics package with carbon fibre underbody, rear wing, diffuser, flaps, and aero discs\u003c\/li\u003e \u003cli\u003eThreaded coilover suspension with 3-way front and 4-way rear damper adjustment\u003c\/li\u003e \u003cli\u003eBrake upgrade with racing brake pads and steel-braided brake lines\u003c\/li\u003e \u003cli\u003eAdditional water tank for extended charge air cooling\u003c\/li\u003e \u003cli\u003eLightweight 20-\/21-inch GT2 RS magnesium wheel set\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFront Downforce at 200 km\/h: increased from 49 kg to 70 kg\u003c\/li\u003e \u003cli\u003eRear Downforce at 200 km\/h: increased from 93 kg to 200 kg\u003c\/li\u003e \u003cli\u003eTotal Downforce Increase: approx. +70%\u003c\/li\u003e \u003cli\u003eAdditional Water Tank Capacity: approx. 9.7 litres\u003c\/li\u003e \u003cli\u003eWheel Size (Front): 9.5 x 20 ET50\u003c\/li\u003e \u003cli\u003eWheel Size (Rear): 12.5 x 21 ET48\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eKit Components:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMagnesium Wheel Set.\u003c\/strong\u003e Lightweight rim set (-12,6kg) in 9,5 x 20 offset 50 + 12,5 x 21 offset 48, available in silver\/gold\/black\/titanium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBraided Brake Line Set.\u003c\/strong\u003e Brake line set with steel sheathing for better pedal feedback.Article no.: 99104480638.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoilover Kit (3-\/4-way).\u003c\/strong\u003e 3-\/ 4-way adjustable shock absorbers with aluminium shock bodies, including front and rear top mounts and lift adaptation (also available for vehicles without lift system).The development of the coilover suspension draws on both the expertise and technology gained from Porsche and Manthey's many years of experience in GT racing. An upside-down McPherson construction is used on the front axle. The suspension strut has a housing made of high-strength aluminium to ensure reliable and durable suspension control even in race track use. A 3-way adjustable damper unit and aluminium support bearings allow easy adjustment of the camber settings on the front axle. The independent compression stage adjustment in low and high speed is made on the external reservoir via the adjustment knobs, which can be operated without tools. The rebound stage can also be adjusted via an adjustment knob at the lower end of the shock absorber housing. If the vehicle is equipped with a standard front axle lift system, its function remains fully intact. An aluminium strut is used on the rear axle. The four-way adjustable damper (compression and rebound, in low and high speed) can be adjusted directly on the shock absorber housing using adjustment knobs that can be operated without tools. The base setup of the high-end suspension components was developed in countless laps on international race tracks, especially the Nürburgring Nordschleife, and meticulously tuned by Porsche and Manthey engineers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDiffusor.\u003c\/strong\u003e Rear underbody with improved downforce.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWing, Including Side Plates.\u003c\/strong\u003e Reinforced wing with improved downforce and larger side plates.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWing Support Brackets.\u003c\/strong\u003e Reinforced brackets to carry the MR wing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarbon Fibre mounting bracket.\u003c\/strong\u003ePlate to mount the wing support bracket.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarbon Fibre Gurney Flap.\u003c\/strong\u003eLightweight gurney flap for improved downforce.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarbon Fibre Engine Deck Lid.\u003c\/strong\u003eLightweight engine deck lid.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarbon Fibre Underbody.\u003c\/strong\u003eFlow-optimised, lightweight underbody.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCarbon Fibre Aero Disc.\u003c\/strong\u003eLightweight wheel cover for improved downforce. Available for magnesium and aluminium wheel set. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlaps.\u003c\/strong\u003eAir guide parts for improved downforce. \u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWater Tank.\u003c\/strong\u003eTank to enlarge the capacity of the original container (9,7 litres) for the intercooling system. \u003c\/li\u003e \u003c\/ul\u003e","brand":"MANTHEY RACING","offers":[{"title":"Default Title","offer_id":44142353875124,"sku":"MR911GT2RS9912-1","price":107232.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/2605\/3812\/files\/manthey-racing-mr911gt2rs9912-1-1_1.jpg?v=1778666751","url":"https:\/\/atomic-shop.eu\/products\/manthey-racing-mr911gt2rs9912-1-manthey-kit-with-lightweight-wheel-set-magnesium-for-porsche-911-gt2-rs-991-2","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - EU","version":"1.0","type":"link"}