{"product_id":"jdy-drag-spec-pistons-for-audi-rs3-ttrs-rsq3-daza-dnwa-platform","title":"JDY Drag Spec Pistons for Audi RS3\/ TTRS\/ RSQ3, DAZA\/DNWA Platform","description":"\u003cdiv class=\"tab-pane active \" id=\"tab1\"\u003e \u003cdiv class=\"rte\"\u003e \u003cp class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cspan\u003eThese are high-performance upgrades designed specifically for the high boost (55psi +) \u0026amp; NOS Application. These pistons are engineered to handle extreme power outputs while offering enhanced durability and efficiency for high-performance and racing applications. Available in stock bore size (82.5mm) with a 9.5:1 compression ratio, they deliver outstanding performance and reliability under the most demanding conditions.\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cspan\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003ePiston Design:\u003c\/b\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eStock Bore Size\u003c\/b\u003e: 82.5mm.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eCompression Ratio\u003c\/b\u003e: 9.5:1.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eMaterial\u003c\/b\u003e: Billet 2618 alloy for high strength and lightweight performance.\u003cspan\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eWrist Pins\u003c\/b\u003e:\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eMaterial\u003c\/b\u003e: H13 super hard alloy.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eDimensions\u003c\/b\u003e: 23mm diameter, 0.225-inch pin wall thickness.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eCoating\u003c\/b\u003e: DLC (Diamond-Like Carbon) coating for reduced friction, enhanced wear resistance, and better performance under high temperature.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003ePiston Rings\u003c\/b\u003e:\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eEquipped with \u003cb\u003eTotal Seal piston rings\u003c\/b\u003e, which are thicker than OEM rings for better sealing, improved oil control, and enhanced resistance to higher combustion pressures.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eGroove Re-Design\u003c\/b\u003e:\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eThe piston ring grooves have been re-engineered for better heat management and durability, minimising the risk of ring flutter and improving overall performance. Optimised groove depth ensures reliable sealing while accounting for thermal expansion under high-stress conditions.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eValve Pocket Design\u003c\/b\u003e:\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eCustom valve pocket grooves are designed to accommodate \u003cb\u003eKelford Cam-A \u0026amp; Cam B camshafts\u003c\/b\u003e, allowing for better volumetric efficiency and greater valve lift without interference.\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eHard Anodizing\u003c\/b\u003e: Provides a durable oxide layer for increased hardness, wear resistance, and corrosion protection. It also improves heat resistance and lowers friction between the piston and the cylinder wall.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eDLC Coated Wrist Pins\u003c\/b\u003e: DLC coating ensures extremely low friction and enhanced durability, even in high-temperature environments, while reducing wear on the connecting rods.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003ePerformance Rating\u003c\/b\u003e: Supports builds 1400+ horsepower, ideal for high-performance and racing applications.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cspan\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e:\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eFinished Bore Size\u003c\/b\u003e: 82.5mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eCompression Ratio\u003c\/b\u003e: 9.5:1\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eWrist Pin Diameter\u003c\/b\u003e:\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cb\u003eWrist Pin Length\u003c\/b\u003e:\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cspan\u003eThese pistons are engineered for compatibility with \u003cb\u003eKelford Cam-A \u0026amp; Cam B camshafts\u003c\/b\u003e, which allow for more valve lift, requiring deeper valve pockets that JDY has specifically designed.\u003c\/span\u003e\u003c\/p\u003e \u003cp class=\"Polaris-Header-Title_2qj8j\"\u003e\u003cspan\u003e\u003cbr\u003e\u003cb\u003eWhy Choose JDY Pistons?\u003c\/b\u003e\u003cbr\u003eJDY’s Drag Spec Pistons kit are meticulously crafted for enthusiasts and professionals aiming to push the limits of their Audi 2.5TFSI DAZ\/DNW engines.  JDY’s pistons provide the durability, power, and performance needed for success on the street or track.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"JDY Performance","offers":[{"title":"Default Title","offer_id":46918926631065,"sku":"JDY-DIA-2286665","price":2000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/2932\/2649\/files\/2_9677283b-60c2-4287-ae34-6535a90ad288.jpg?v=1775157481","url":"https:\/\/www.ostarmotorsports.com\/products\/jdy-drag-spec-pistons-for-audi-rs3-ttrs-rsq3-daza-dnwa-platform","provider":"Ostar Motorsports","version":"1.0","type":"link"}