Scope of delivery: - Turbocharger original Garrett GT3071RTechnical data: - Fresh air housing 50A/R - Trim 56 - Turbine housing 64A/R - Trim 84 - T25 flange - oil-cooled - water-cooled - double ball bearing - 700382-5003S - up to 310-475hp - internal wastegate (actuator not included)Suitable for: - Engines with displacement from 1.8L to 3LDescription: With us you get an original Garrett turbocharger. We obtain these from Garrett distributors, so you can be sure that the turbos are original. Garrett is one of the few turbocharger manufacturers that subjects the turbos to several qualification tests, which means you always get a top product. Among other things, a 1000-hour durability test is carried out on an engine in a Garrett engineering laboratory, thrust bearing test, the maximum tolerance of the bearing system is checked as well as material fatigue, a vibration test is carried out, etc.The Garrett GT and GTX series are all double ball bearing mounted, finely balanced and oil- and water-cooled. There is also the older generation T series which are mostly mounted on plain bearings. The GTX series differs from the normal GT in that it has a special, larger impeller with several blades, which results in more power and slightly better response. It is important with the ball-bearing turbochargers that they do not get too much oil pressure. For this reason, an oil restrictor with a 0.9mm bore is used for the oil inlet. In comparison, a ball-bearing turbo responds approx. 400-500 rpm earlier than a sleeve-bearing one. When choosing the right turbocharger, please ask us or check the manufacturer's homepage directly at http://turbobygarrett.com/turbobygarrett/turbochargers. All details such as exhaust housing options, product description, performance map and drawings can be found there.