{"product_id":"cnc-sport-dual-mass-flywheel-with-upgrade-cover-for-vw-audi-dq381-8-bolt","title":"CNC Sport Dual-Mass Flywheel with Upgrade Cover – for VW \/ Audi DQ381 8-Bolt","description":"\u003ch2\u003e\u003cspan\u003eCNC Sport Dual-Mass Flywheel for VW \/ Audi TFSI Engines with DQ381 – 8-Bolt\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PTB Racing CNC Sport Dual-Mass Flywheel is developed for high-performance applications using VW and Audi TFSI engines with the DQ381 DSG transmission and 8-bolt crankshaft connection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis version is designed for use with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estandard DQ381 cover and spline connection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. It combines increased continuous-load capability with effective torsional vibration damping, reduced rotating mass and optimized mass distribution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CNC Sport Dual-Mass Flywheel is a complete PTB Racing development manufactured from new components. It is not a modified or reworked dual-mass flywheel. The system has already been used successfully in vehicles producing up to 1,420 hp.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCNC Sport Dual-Mass Flywheel for VW \/ Audi DQ381 Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PTB Racing CNC Sport Dual-Mass Flywheel combines torsional vibration damping, drivability and increased continuous-load capability in a system developed specifically for high-performance DQ381 applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIncreased damping force reduces the transmission of engine torsional vibrations into the DSG transmission. This helps reduce drivetrain excitation and transmission noise compared with a rigid single-mass flywheel setup while retaining the load capability required for high-performance street, track, drag racing and motorsport applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDesigned for the Standard DQ381 Cover\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis version is designed for use with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estandard DQ381 cover and its existing spline connection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt is the appropriate version for applications where the PTB Racing Upgrade Cover with larger spline connection is not required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor applications with particularly high drivetrain loads, the CNC Sport Dual-Mass Flywheel is also available separately in a version for the PTB Racing Upgrade Cover.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompletely New PTB Racing Development\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CNC Sport Dual-Mass Flywheel is developed specifically by PTB Racing for high-performance drivetrain applications and manufactured entirely from new components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eNo used or reworked dual-mass flywheel is used as the basis of the system. Development focuses on increased continuous-load capability, controlled torsional vibration damping, precise component matching and optimized rotating mass.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA patent application has been filed for the PTB Racing dual-mass flywheel technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eAvailable Bolt Configurations\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTwo bolt configurations are available:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStandard Bolts\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned for the standard bolted connection and suitable for applications where the additional positive positioning of the Torque-Lock version is not required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePTB Racing Torque-Lock Bolts with Precision Shoulder\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eDesigned for highly loaded applications. The precision shoulder provides defined positioning within the mounting holes and reduces relative movement resulting from clearance between the bolt and bore.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDiamond Friction Washer\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA diamond friction washer is included with every system. It is installed at the crankshaft-to-flywheel interface and supports a secure frictional connection under increased drivetrain loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eApprox. 9 kg \/ 19.8 lbs\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PTB Racing CNC Sport Dual-Mass Flywheel weighs approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e9 kg \/ 19.8 lbs\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is lighter than the standard flywheel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe mass distribution is optimized so that a greater proportion of the rotating mass is positioned closer to the center of rotation. This reduces the mass moment of inertia while retaining the torsional vibration damping characteristics of a dual-mass flywheel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAll rotating components are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eprecision balanced\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eVW and Audi TFSI applications with DQ381 DSG transmission and 8-bolt crankshaft connection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eVW Golf GTI Mk7.5 – approx. 2018–2021\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVW Golf R Mk7.5 – approx. 2018–2019\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVW Golf GTI Mk8 – from 2022, DSG\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVW Golf R Mk8 – from 2022, DSG\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVW Jetta GLI Mk7 – DQ381 applications from 2019\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVW Arteon – 2022–2024 with 300 hp EA888 and 7-speed DSG\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi A3 8V – selected 2017–2020 7-speed versions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi S3 8V Facelift – 2018–2020\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi S3 8Y – from 2022\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi TT 8S – 2019–2023 7-speed DSG\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudi TTS 8S – 2019–2023 7-speed DSG\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTransmission type and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8-bolt crankshaft connection must be verified before ordering\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, as drivetrain configurations can vary by model, production year and market.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eNoise and Usage Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe dual-mass design reduces the transmission of torsional vibrations into the DSG transmission and helps reduce transmission noise compared with a rigid single-mass flywheel conversion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDepending on engine calibration, idle characteristics, transmission condition and vehicle configuration, additional mechanical or transmission noise may still occur. Complete elimination of drivetrain noise cannot be guaranteed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eQuality and Manufacturing\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePTB Racing specializes exclusively in clutch and flywheel systems for performance applications. The CNC Sport Dual-Mass Flywheel is based on PTB Racing's own development and is manufactured from new components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePTB Racing in-house development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured from new components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCNC-manufactured components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision balanced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeveloped for increased drivetrain loads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePatent pending dual-mass flywheel technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMade in Germany\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eScope of Delivery\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePTB Racing CNC Sport Dual-Mass Flywheel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrive adapter for standard DQ381 cover\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetaining pin for securing the drive adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiamond friction washer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBolt set according to selected configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFor VW \/ Audi TFSI engines with DQ381 DSG transmission and 8-bolt crankshaft connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFor standard DQ381 cover and spline connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox. 9 kg \/ 19.8 lbs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased torsional damping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced rotating mass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptimized mass distribution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision balanced\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard or Torque-Lock bolt configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiamond friction washer included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManufactured from new components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePatent pending\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade in Germany\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PTB-RACING","offers":[{"title":"Default Title","offer_id":54719991546080,"sku":"X108-01-oem","price":1690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7198\/8192\/files\/0_37.png?v=1788722834","url":"https:\/\/ptbracingusa.com\/products\/cnc-sport-dual-mass-flywheel-with-upgrade-cover-for-vw-audi-dq381-8-bolt","provider":"PTB-Racing-USA","version":"1.0","type":"link"}