{"title":"Audi 2.5 TFSI (EA855) - Pistons","description":null,"products":[{"product_id":"2-5l-tfsi-daza-dnwa-forged-pistons-steel-connecting-rod-high-boost-ulti-kit-je-bar-tek®","title":"2.5L TFSI DAZA \u0026 DNWA Forged Pistons \u0026 Steel Connecting Rod High Boost ULTI Kit JE \u0026 BAR-TEK®","description":"\u003cp\u003e\u003cstrong\u003eThe Bar-Tek 2.5L TFSI DAZA \u0026amp; DNWA High Boost ULTI Kit\u003c\/strong\u003e is an \u003cstrong\u003eengine reinforcement solution\u003c\/strong\u003e designed for demanding tuning and high boost applications for the \u003cstrong\u003e2.5 TFSI DAZA and DNWA engines\u003c\/strong\u003e used in Audi RS3 and TTRS models. The complete system is designed to withstand extremely high cylinder pressures, high boost pressures, and continuous heavy loads, where original components become a limiting factor.\u003c\/p\u003e\n\u003cp\u003eThe solution is based on a combination defined and tested by Bar-Tek, in which \u003cstrong\u003eJE® forged pistons\u003c\/strong\u003e and \u003cstrong\u003eBAR-TEK® steel connecting rods\u003c\/strong\u003e have been selected to work together according to the specific load and temperature profile of the 2.5 TFSI five-cylinder engine. The result is a technically controlled and long-lasting foundation for high-power engine builds.\u003c\/p\u003e\n\u003ch3\u003eDelivery contents\u003c\/h3\u003e\n\u003cp\u003eThe reinforcement solution includes all key parts to improve the durability of the engine's bottom end:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eJE® forged pistons\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePiston rings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePiston pins and circlips\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBAR-TEK® steel connecting rods\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eARP connecting rod bolts\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe parts are designed to be mutually compatible without separate adapter solutions.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJE® forged pistons to withstand high temperatures and cylinder pressures\u003c\/li\u003e\n\u003cli\u003eBAR-TEK® steel connecting rods with high mechanical and fatigue strength\u003c\/li\u003e\n\u003cli\u003eOptimized for \u003cstrong\u003eHigh Boost\u003c\/strong\u003e applications\u003c\/li\u003e\n\u003cli\u003eSpecifically designed for \u003cstrong\u003e2.5 TFSI DAZA \u0026amp; DNWA\u003c\/strong\u003e engines\u003c\/li\u003e\n\u003cli\u003eSuitable for demanding street and race use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSignificantly improved mechanical durability compared to the standard construction\u003c\/li\u003e\n\u003cli\u003eAllows for high boost pressure and very high power safely\u003c\/li\u003e\n\u003cli\u003eStable and predictable operation under heavy load\u003c\/li\u003e\n\u003cli\u003eA reliable foundation for advanced RS3 and TTRS engine projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe Bar-Tek 2.5L TFSI DAZA \u0026amp; DNWA High Boost ULTI Kit – JE \u0026amp; BAR-TEK®\u003c\/strong\u003e is designed for engine builders who demand maximum durability, repeatable performance, and a long service life from the 2.5 TFSI five-cylinder engine, even in extreme conditions.\u003c\/p\u003e","brand":"Bar-Tek","offers":[{"title":"82.50mm","offer_id":49410936537435,"sku":"22rs308","price":4379.0,"currency_code":"EUR","in_stock":true},{"title":"83.00mm","offer_id":52096490176859,"sku":"22rs308.1","price":4379.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/22rs308-1.png?v=1730884681"},{"product_id":"2-5-tfsi-audi-rs3-ttrs-forged-pistons-steel-connecting-rod-high-boost-ulti-kit-je-bar-tek®","title":"2.5 TFSI Audi RS3 \u0026 TTRS Forged Pistons \u0026 Steel Connecting Rod High Boost ULTI Kit JE \u0026 BAR-TEK®","description":"\u003cp\u003eThe \u003cstrong\u003eBar-Tek 2.5 TFSI High Boost ULTI Kit\u003c\/strong\u003e is an engine internal kit designed for demanding tuning and high boost applications for \u003cstrong\u003eAudi RS3 and TTRS 2.5 TFSI\u003c\/strong\u003e engines. The package is based on a combination defined and tested by Bar-Tek, where \u003cstrong\u003eJE® forged pistons\u003c\/strong\u003e and \u003cstrong\u003eBAR-TEK® steel connecting rods\u003c\/strong\u003e are dimensioned to withstand high boost pressures, high cylinder pressures, and continuous loads.\u003c\/p\u003e\n\u003cp\u003eThe kit is intended for situations where the original internal components no longer meet reliability requirements. The parts have been selected to work together according to the 2.5 TFSI engine's structure and load profile, providing a stable and technically controlled foundation for powerful engine builds.\u003c\/p\u003e\n\u003ch3\u003eDelivery Contents\u003c\/h3\u003e\n\u003cp\u003eThe package includes all key components for strengthening the engine's bottom end:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eJE® forged pistons\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePiston rings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePiston pins and circlips\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBAR-TEK® steel connecting rods\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eARP connecting rod bolts\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe parts are designed to be compatible with each other without separate adaptation solutions.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJE® forged pistons to withstand high thermal and load levels\u003c\/li\u003e\n\u003cli\u003eBAR-TEK® steel connecting rods with high mechanical strength\u003c\/li\u003e\n\u003cli\u003eOptimized for \u003cstrong\u003eHigh Boost\u003c\/strong\u003e applications\u003c\/li\u003e\n\u003cli\u003eDesigned for Audi 2.5 TFSI RS3 \u0026amp; TTRS engines\u003c\/li\u003e\n\u003cli\u003eSuitable for demanding street and race use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSignificantly improved mechanical durability compared to original internal components\u003c\/li\u003e\n\u003cli\u003eAllows for higher boost pressure and power levels safely\u003c\/li\u003e\n\u003cli\u003eStable and reliable foundation for highly tuned builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe Bar-Tek 2.5 TFSI Audi RS3 \u0026amp; TTRS High Boost ULTI Kit – JE \u0026amp; BAR-TEK®\u003c\/strong\u003e is intended for engine builders who demand maximum durability, predictable performance, and reliability from the 2.5 TFSI engine in harsh conditions.\u003c\/p\u003e","brand":"Bar-Tek","offers":[{"title":"82.50mm","offer_id":49410955051355,"sku":"22rs307","price":3599.0,"currency_code":"EUR","in_stock":true},{"title":"83.00mm","offer_id":49410955084123,"sku":"22rs307.1","price":3599.0,"currency_code":"EUR","in_stock":true},{"title":"83.50mm","offer_id":49410955116891,"sku":"22rs307.2","price":3599.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9937\/5126\/files\/2-5l-tfsi-audi-rs3-ttrs-schmiede.png?v=1730884896"},{"product_id":"2-5l-tfsi-audi-rs3-8v-ttrs-8s-forged-pistons-steel-connecting-rods-high-boost-je-bar-tek®","title":"2.5L TFSI Audi RS3 8V \u0026 TTRS 8S Forged Pistons \u0026 Steel Connecting Rods High Boost JE \u0026 BAR-TEK®","description":"\u003cp\u003eThis kit is made for you if you're serious about boosting performance. Our High Boost Kit includes everything to make you and your engine happy: Power up to 1000 HP with your 2.5L TFSI engine!\u003c\/p\u003e\n\u003cp\u003eWhenever you think more is not possible, think of this kit. Because here we have once again outdone ourselves. The High Boost Kit is not called that for nothing! Here you have everything you need for the best performance with your 5-cylinder: A perfectly matched combination of forged pistons, connecting rods, connecting rod screws and connecting rod bearings.\u003c\/p\u003e\n\u003cp\u003eVisually alone, this set can do it all: Our BAR-TEK® H-shank steel connecting rods are titanium riveted, which is why they shine gold. Matching high performance pistons from JE Pistons are available as Ultra Series. All other parts are also of the highest quality: conrod bearing shells from ACL and connecting rod bolts from ARP.\u003c\/p\u003e\n\u003cp\u003eThat's really all you need. Not only do these components work in perfect harmony with each other, but the kit also saves you money compared to buying them individually!\u003c\/p\u003e\n\u003cp\u003eExtreme kit for extreme performance\u003c\/p\u003e\n\u003cp\u003eOur kit is of course not only visually eye-catching, but is especially designed for extreme performance. With this kit you can reach up to 1000 hp with your 2.5L TFSI without any worries! This is due to the fact that we pack only the best components in our kit and these are also optimally matched to each other.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe JE Pistons-piston in this kit are manufactured as custom piston especially for us according to our specifications. Specially reinforced ring zones and extra coating make them the perfect piston for the 5-cylinder aluminum block. For extreme performance, the piston also come with the High Boost piston pins. At the same time they are still quite light. This combo is of course perfect for motorsports. With the piston comes everything you need for installation: bolts, rings and clips.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso extremely light and at the same time very strong are our special titanium-nitrided steel connecting rods. Thanks to their surface, they can withstand high pressure loads without any problems. They are machined from solid and have an additional bore for better piston pin lubrication (Rifle Drilled). They also come with everything you need for mounting: the matching ARP2000 expansion bolts and mounting paste.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese two parts are the stars in the kit and are rounded out by racing pearl bearings and co. 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Choose the bore to match the cylinder bore.\u003c\/p\u003e\n\u003cp\u003eThe pistons are forged from 2618 aluminium alloy. 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