{"product_id":"je-forged-piston-sets-audi-ttrs-2-5t","title":"JE Forged Piston Sets | Audi TTRS 2.5T","description":"\u003ch2\u003eTHE ULTIMATE RACE PISTON FOR YOUR TTRS\u003c\/h2\u003e\n\u003cp\u003eBuilding a high-powered race engine for road race, drag race, or full-out competition racing? JE Pistons for your Audi TTRS 5 Cylinder engine offer the ultimate in strength and reliability in a forged piston.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eLEADING PISTON FEATURES\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-high performance forged piston set\u003c\/li\u003e\n\u003cli\u003eOptional bore sizing\u003c\/li\u003e\n\u003cli\u003eOptional NA or boosted compression ratios\u003c\/li\u003e\n\u003cli\u003eIncludes JE Pro Seal piston rings \u003c\/li\u003e\n\u003cli\u003eIncludes wrist pins and pin locks\u003c\/li\u003e\n\u003cli\u003eNo dish deburring or preparation needed\u003c\/li\u003e\n\u003cli\u003eIndividually prepared inspection report of dimensional conformity\u003c\/li\u003e\n\u003cli\u003eEach piston individually serialized for complete traceability\u003c\/li\u003e\n\u003cli\u003e23-point post-production inspection conducted by certified personnel\u003c\/li\u003e\n\u003cli\u003eTighter tolerances on 14 critical areas of the piston\u003c\/li\u003e\n\u003cli\u003eAll critical surfaces machined in dedicated Critical Manufacturing Cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eINCLUDED IN PISTON SET\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5X JE forged TTRS FSI pistons\u003c\/li\u003e\n\u003cli\u003e5X JE Pro Seal piston rings sets\u003c\/li\u003e\n\u003cli\u003e5X JE straight wall carbon steel wrist pins\u003c\/li\u003e\n\u003cli\u003e10X JE wrist pin wire locks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBORE SIZE\u003c\/h2\u003e\n\u003cp\u003eJE offers your choice of bore size to suit your build. You have the option of stock bore sizing (82.5mm) or +.5m to +1mm oversized bores. Overbore pistons require additional machine work including a cylinder bore and hone. This work must be performed by a machine shop. For most performance engine builds, we recommend overboring the engine block when installing aftermarket pistons. This additional work ensures a proper piston to wall clearance and in most cases results in stronger compression, longer piston life, increased ring life, and quieter piston operation.\u003c\/p\u003e\n\u003ch2\u003eMEASUREMENTS \u0026amp; SPECS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eStock bore size:\u003c\/strong\u003e\u003cbr\u003eBore: 82.5mm\u003cbr\u003eStroke: 92.8mm\u003cbr\u003eRod size: 144X22\u003cbr\u003eDome CC: -7.5\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e+.5mm bore size:\u003c\/strong\u003e\u003cbr\u003eBore: 83mm\u003cbr\u003eStroke: 92.8mm\u003cbr\u003eRod size: 144X22\u003cbr\u003eDome CC: -8.1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e+1mm bore size:\u003c\/strong\u003e\u003cbr\u003eBore: 83.5mm\u003cbr\u003eStroke: 92.8mm\u003cbr\u003eRod size: 144X22\u003cbr\u003eDome CC: -8.8\u003c\/p\u003e\n\u003ch2\u003eOPTIONAL PISTON UPGRADES\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eJE Tuff Skirt coating upgrade\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003eJE's race-bred Tuff Skirt coating is self-lubricating and provides improved anti-friction and reduced wear. This coating is applied to the piston skirt designed to increase piston life and withstand many different types of endurance racing. Coating upgrades are non-stock and manufactured by order, all coatings have a 4-6 week lead time.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eJE thermal barrier crown coating upgrade\u003c\/strong\u003e\u003cbr\u003eThe thermal barrier crown coating is applied to the piston dome, designed to reflect heat into the combustion chamber. This increases exhaust gas velocity, greatly improves scavenging potential, and extends piston life by decreasing the rate of thermal transfer. Coating upgrades are non-stock and manufactured by order, all coatings have a 4-6 week lead time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForged from 2618 T6 aluminum\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eEngineered for extreme operating environments found in professional motorsport competition, JE manufactures this light yet strong piston from high tensile strength 2618 T6 aluminum. This high-performance alloy is suited for use with high compression ratios, high boost levels, and high octane usage tolerating acceleration forces of more than 8000 G's and directional changes exceeding 200 times a second while minimizing weight. This reliable forging is the ultra-high performance choice when building competition or very high powered boosted engine exceeding street power levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eOptimized dish \u0026amp; dome design\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eThe piston dish and dome have been individually designed to the combustion chamber of each individual application. Special care has been taken to provide properly placed valve reliefs as needed and feature smooth flowing radii across the surface for excellent flame travel. Designed and verified in JE's dedicated Critical Manufacturing Cell, providing reliable compression ratios and combustion characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eJE Pro Seal piston rings\u003c\/strong\u003e\u003cbr\u003eEvery JE piston set includes a complete set of performance matching JE Pro Seal Piston Rings. JE Pro Seal rings are the result of over 60 years of experience in manufacturing racing piston technology such as NASCAR, ALMS, NHRA, and AMA. Pro Seal Ring features barrel-faced top rings made with premium ductile iron, plasma-moly inlays on the ring face combining nickel, chrome, and other trace elements. The second ring sets are taper-faced with a reverse torsional design and finished with a phosphate coating. These high-technology designs reduce friction, lower wear, improve ring seal, and extending ring life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWorld-class manufacturing and quality control\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eMeeting the extreme demands of today's ultra-performing race teams, JE Pistons are engineered, manufactured, and verified using during a Critical Process Program unique to JE. All critical surfaces are machined in a dedicated manufacturing cell resulting in tighter tolerances on 14 critical areas. 23-point quality inspection in an environmentally controlled lab maintained at a constant 68 degrees with 40% relative humidity. This ensures consistent and exact measurements and guarantees dimensional conformity. Each piston is serialized and tracked, you can rest assured your piston set is ready to use right out of the box!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eJE wrist pins\u003c\/strong\u003e\u003cbr\u003eAll JE piston sets offered by IE include the wire locks and ship standard with straight wall carbon steel wrist pins. The included wrist pin is recommended for performance engines not exceeding 125HP per cylinder.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"JE Pistons","offers":[{"title":"82.5mm Bore","offer_id":41036859998370,"sku":"337966","price":1340.6,"currency_code":"CAD","in_stock":true},{"title":"83mm Bore","offer_id":41036860031138,"sku":"337967","price":1340.6,"currency_code":"CAD","in_stock":true},{"title":"83.5mm Bore","offer_id":41036860063906,"sku":"337968","price":1340.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/9953\/7314\/products\/je_pistons_vw_25_20v_5_cylinder_2_50.1505845090_720x_33821b29-5cd2-4a71-a7bf-006394cd300e.jpg?v=1633597118","url":"https:\/\/broxtuning.ca\/products\/je-forged-piston-sets-audi-ttrs-2-5t","provider":"Brox Tuning","version":"1.0","type":"link"}