{"product_id":"jdy-2-5tfsi-audi-rs3-ttrs-engine-ultimate-block-internal-kit","title":"JDY 2.5TFSI Audi RS3 \u0026 TTRS Engine Ultimate Block Internal Kit","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"video-wrapper\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/OiKC0t0e9ag?si=R27frZNsG6OELDIO\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDAZA\/DNWA: Audi RS3 8P\/8V, Audi TTRS 8J\/8S, Audi RS Q3, VW Golf R MK7, SEAT Leon Cupra R, Skoda Octavia vRS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDJH\/DJS: Audi RS3 Sportback and Sedan (8V\/8V.2), Audi TTRS (8S)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThe Ultimate block-building combo for \u003cspan\u003eDAZA\/DNWA\u003c\/span\u003e, \u003cspan\u003eetc,\u003c\/span\u003e this kit includes everything you need to build the engine block for High boost (power output)\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncluding:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e-\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eJDY iBeam Conrod with ARP2000 Bolts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003ei\u003cspan\u003e-Beam steel connecting rods 2.5L TFSI engines with chain (EA888) are designed for an extreme\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eperformance (275HP\/Per CYL)\u003c\/strong\u003e\u003cspan\u003e. This will increase the performance of your Audi TTRS\/RS3. \u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eIn order to optimally lubricate the piston pins and protect the engine parts from abrasion, the connecting rods come with an additional drilling  All JDY connecting rods are precisely angled and tested. Included are of course 3\/8\" ARP 2000 expansion bolts and the assembly paste. There are a few things to keep in mind during assembly, so we've summarized some information on \u003ca href=\"https:\/\/www.bar-tek-tuning.com\/arp-rod-bolts-installation\" aria-describedby=\"a11y-external-message\"\u003ehow to tighten the connecting rod bolts correctly\u003c\/a\u003e for you!\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eARP Age 625+ bolts are available as optional.\u003c\/strong\u003e  \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e-\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDiamond Pistons\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"rte product-single__description\"\u003e\n\u003cp\u003eThe Audi 2.5L TFSI TT-RS pistons are made by Diamond Racing USA. They are built as tough as can be to withstand the vigorous demands of racing. No matter how much boost pressure you are running or how high you are revving, these pistons will take it and ask for more! Check the individual features for your application below.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features and Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2618 Low-silicon \/ High expansion alloy for High HP\/Boost applications\u003c\/li\u003e\n\u003cli\u003eRound skirt design with a bottom reinforcing band\u003c\/li\u003e\n\u003cli\u003e3D under-crown milling to ensure minimal weight without compromising strength.\u003c\/li\u003e\n\u003cli\u003e3D milling on piston crowns for ready-to-install finish\u003c\/li\u003e\n\u003cli\u003eOversize valve pockets for larger than stock valves and clip cuts on the edge of the pistons\u003c\/li\u003e\n\u003cli\u003eWindow milling reduces the piston's overall weight while maintaining its strength and structural integrity\u003c\/li\u003e\n\u003cli\u003eLateral gas ports for better ring seal\u003c\/li\u003e\n\u003cli\u003eOffset pins for quiet operation\u003c\/li\u003e\n\u003cli\u003eMolly Skirt coating for friction minimization and skirt wear protection\u003c\/li\u003e\n\u003cli\u003ePremium 8620 series pins from 1018 mild steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTool steel H-13 alloy wrist pins are available as an upgrade. \u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e-\u003cspan style=\"text-decoration: underline;\"\u003eARP Audi RS3\/TTRS (DAZA\/DWNA) CA625+ Head Stud Kit\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003eARP CA625 is a high-strength, super-alloy head stud material used to secure cylinder heads to engine blocks.\u003cbr\u003eCA625+®?: This super-alloy demonstrates superior fatigue life, tensile strength and toughness – with complete resistance to atmospheric corrosion and oxidation. ARP is the first to develop manufacturing and testing processes for fasteners with Custom Age 625+. Typical tensile strength is 260,000-280,000 psi.\u003c\/p\u003e\u003cp\u003eThere is no other material on the market better suited for cylinder head clamping. 625+ material is substantially stronger than any entry level 8740 head stud material, and substantially stronger than L19.\u003c\/p\u003e\u003cp\u003eFeatures :\u003cbr\u003eTensile strength: CA625 has a minimum tensile strength of 260,000 psi\u003cbr\u003eFatigue life: CA625 has a superior fatigue cycle life\u003cbr\u003eCorrosion resistance: CA625 is resistant to atmospheric corrosion and oxidation\u003cbr\u003eHeat treatment: CA625 is heat-treated to ensure molecular integrity\u003cbr\u003eCenterless ground: CA625 is centerless ground to ensure perfect concentricity\u003cbr\u003eBroached ends: CA625 has broached ends for easy installation\u003c\/p\u003e\u003cp\u003eWhy use ARP CA625?\u003cbr\u003eARP CA625 is used to provide the clamping force required to keep cylinder heads from lifting due to high combustion pressures. It's also used to replace factory fasteners that are not designed for performance use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNo Modification to your VW Cylinder Head or Block is required as these are direct drop-in replacements for the OEM Head Studs. Troque specs:110NM in Three-time.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eThe nuts and washers included in this kit still utilize premium grade 8740 alloy as only the stud is subjected to increased pressure Each kit includes a complete set of L19 head studs, nuts, and ARP Assembly Lubricant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e-\u003cspan style=\"text-decoration: underline;\"\u003eACL Connecting Rod \u0026amp; Crank Bearings\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRacing bearing, ACL Race\u003c\/li\u003e\n\u003cli\u003eExtra coated\u003c\/li\u003e\n\u003cli\u003eExtra bore for the piston pin\u003c\/li\u003e\n\u003cli\u003ePN: 6M5577H-STD 5M5562H-STD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003e-\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eARP2000 Block Studs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eAn absolute MUST for all engines that run with increased charge pressure! ARP is the market leader in this field and offers you stud bolts for the engine block made of 8740 chromoly steel with rounded thread. These are up to 30% stronger expansion steel than the stock bolts. With us, the kit comes complete with the side mounting bolts for the main bearing blocks. Here again, high-strength ARP bolts are used. Quality and safety are guaranteed!\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e-ARP-Audi RS3\/TT-RS (DAZA\/DWNA) CA625+ Head Stud Kit\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eFeatures :\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTensile strength: CA625 has a minimum tensile strength of 260,000 psi\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFatigue life: CA625 has a superior fatigue cycle life\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCorrosion resistance: CA625 is resistant to atmospheric corrosion and oxidation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHeat treatment: CA625 is heat-treated to ensure molecular integrity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCenterless ground: CA625 is centerless ground to ensure perfect concentricity\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBroached ends: CA625 has broached ends for easy installation\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e-\u003cspan style=\"text-decoration: underline;\"\u003eJDY \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eCrankshaft Seal Billet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cp\u003eBillet crankshaft seal for EA855 EVO engines, to avoid oil leakage OEM seal\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cdiv\u003e-Reinforced CFW double lip Radial Shaft Seal - Simmerring®\u003c\/div\u003e\u003cdiv\u003e-CNC billet parts \u003c\/div\u003e\u003cdiv\u003e-Titanium seal cover bolts\u003c\/div\u003e\u003cdiv\u003e-Extra seal cover for a better seal\u003c\/div\u003e\u003cdiv\u003e-CFW double lip shaaft seal\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eLifetime Warranty (must follow OEM installation instructions)-Free to contact us if needed.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation, please follow the stock procedure:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/crank_seal_instruction_v1_2cc77bd9-b266-4b9b-a8c9-a72326d2e754.pdf?v=1680489433\" aria-describedby=\"a11y-external-message\"\u003e\u003cspan\u003ehttps:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/crank_seal_instruction_v1_2cc77bd9-b266-4b9b-a8c9-a72326d2e754.pdf?v=1680489433\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"JDY 2.5TFSI Audi RS3 \u0026amp; TTRS Engine Ultimate Block Internal Kit - Diamond Pistons JDY iBeam Conrod|JDY Performance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/f042f78a-9964-448a-88f2-5abd5ded78f4_480x480.jpg?v=1686713045\"\u003e\u003c\/div\u003e","brand":"JDY Performance","offers":[{"title":"ARP2000 Rod Bolts \/ 9.5:1 \/ ARP CA625+ Head Studs 10mm","offer_id":45666947530905,"sku":"855-IK2000-10mm-9.5:1","price":3699.0,"currency_code":"USD","in_stock":true},{"title":"ARP2000 Rod Bolts \/ 9.5:1 \/ ARP CA625+ Head Studs 11mm","offer_id":45666947563673,"sku":"855-IK2000-11mm-9.5:1","price":3699.0,"currency_code":"USD","in_stock":true},{"title":"ARP2000 Rod Bolts \/ 10:01 \/ ARP CA625+ Head Studs 10mm","offer_id":45666947596441,"sku":"855-IK2000-10mm-10:1","price":4400.0,"currency_code":"USD","in_stock":true},{"title":"ARP2000 Rod Bolts \/ 10:01 \/ ARP CA625+ Head Studs 11mm","offer_id":45666947629209,"sku":"855-IK2000-11mm-10:1","price":4400.0,"currency_code":"USD","in_stock":true},{"title":"ARP 625+ Rod Bolts \/ 9.5:1 \/ ARP CA625+ Head Studs 11mm","offer_id":45666947694745,"sku":"855-IK625-11mm-9.5:1","price":3889.0,"currency_code":"USD","in_stock":true},{"title":"ARP 625+ Rod Bolts \/ 10:01 \/ ARP CA625+ Head Studs 10mm","offer_id":45666947727513,"sku":"855-IK625-10mm-10:1","price":4600.0,"currency_code":"USD","in_stock":true},{"title":"ARP 625+ Rod Bolts \/ 10:01 \/ ARP CA625+ Head Studs 11mm","offer_id":45666947760281,"sku":"855-IK625-11mm-10:1","price":4600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/2932\/2649\/files\/9_49e749d2-d1c2-4bfc-a59f-d6d767f6f3c3.jpg?v=1756039330","url":"https:\/\/www.ostarmotorsports.com\/products\/jdy-2-5tfsi-audi-rs3-ttrs-engine-ultimate-block-internal-kit","provider":"Ostar Motorsports","version":"1.0","type":"link"}