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Xona Rotor Turbochargers
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Xona Rotor 8267 Ball Bearing Turbocharger

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Xona Rotor 8267 Ball Bearing Turbocharger
Customer Rating:  5 out of 55 out of 55 out of 55 out of 55 out of 5 (2 reviews)
Quantity in Basket: None
Shipping Weight: 22.00 pounds
Price: $2,099.00
Options:
Turbine Housing:
Turbine Housing Coating:
Quantity:   

XR 8267 [82lb/min 600-820HP]

Component Details


  • Compressor wheel - 64mm Inducer / 88mm Exducer.
  • Turbine Outlet - 67mm
  • 82lb/Minute Flow Rating.
  • 600-820HP Applications.
  • Variable preload angular contact bearings.
  • Twin gas ring seals at the compressor and turbine.
  • Highs strength, lightweight stainless steel center housing.
  • Full hydraulic damping of the rotating assembly .
  • Integrated oil contaminate filter.
  • M62 race material allows higher temperature operation.
  • Metallic bearing cages.

Product Information


Xona Rotor has implemented new features in its XR line of performance turbochargers. The rotating assembly incorporates a variable preload angular contact bearing system. The variable preload system reduces bearing problems associated with ball sliding and scuffing due to high shaft speeds with insufficient bearing preload and adds an additional axial damping for the bearings. For expanded details on this groundbreaking improvement click here.

Xona Tech : Variable preload bearing system

Most performance turbochargers today use a single gas ring for sealing the shaft. XR turbochargers utilize twin gas ring sealing. This feature dramatically reduces gas and oil leakage rates for both the compressor and turbine ends of the rotating assembly. Since the sealing load is spread across 2 rings, wear rates are reduced and seal life is also extended. To complement this, large diameter oil slingers are incorporated into the shaft design at both ends further reducing splash oil at the piston ring seal location within the cartridge.

Xona uses high accuracy ABEC7 bearings with M62 advanced powder metal races matched to ceramic balls and high strength metallic ball cages. No melted ball cages here. These features result in vast improvements in high temperature operation and durability.

XR turbochargers offer connection flexibility with your choice of 7/16 inverted flare or straight 12mm metric oil inlet threads and a modular oil drain flange that allows for a variety of bolt spacing for the drain flange. Built into the oil inlet cavity of the CHRA is a large volume "last ditch" oil filter element that prevents oil contaminants from entering the bearing system and plugging oil passages within the turbocharger.

The bearing housing itself is a fully machined high strength stainless steel piece that has an extended water jacket that fully surrounds the turbine seal ring land area of the CHRA for improved cooling of the turbine piston rings seals. This advanced cooled helps prevent ring collapse resulting in improved durability when operating at high temperature. The compressor register of the CHRA features an overbuilt compressor plate and cover interface system that is very tolerant of external forces and limits distortion of the compressor wheel to cover clearances that can lead to rubbing and premature failure.




Customer Reviews
Average Customer Review:
5 out of 55 out of 55 out of 55 out of 55 out of 5 (2 reviews)
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5 out of 55 out of 55 out of 55 out of 55 out of 5  XR8267 - 11/29/2015
By: Mike Stumbo (PLANO, TX)
I've got a 2007 BMW 335i with the Motiv 750 kit installed using the XR8267. I'm currently running a mild tune @20psi on a very light pump 93/e85 blend roughly 30% and this thing performs!!! Power is estimated to be in the 550-600 rwhp range. As the fuel system gets upgraded the turbo will be run @26-32psi which has already proven to make 650-750 rwhp with an extremely flat curve! The car is being built for tracking so turbo response was a big factor and this one maybe lost 500rpms under 3k compared to the tiny stock twins. I can't imagine this thing rocking 25+ psi as the performance at 20psi is just insane!!! Very solid turbo and I'd definitely recommend it for any build looking for high performance and a quick spooling set-up!
5 out of 55 out of 55 out of 55 out of 55 out of 5  XR8267 - 11/13/2015
By: Hank@IrozMotorsport (Las Vegas, NV)
We have a Audi TT-RS 2.5TFSI upgraded from a GTX3576r to a XR82-67. Despite going from a significantly bigger in wheel sizes, we are only spooling 400rpm later, but making a massive 145whp gain so far with more to go still. Very good transient response for something this big making 740whp on a tough dyno. Gorgeous turbo out of the box, and nice fit and finish. Good features for the money.


All sales are final. Returns subject to 20% restocking fee. For complete details, see FP Policy Information.

Forced Performance Turbochargers, 671 New Hope Road West, McKinney, TX 75071 - Tel: (972) 984-1800
  © 2009 Forced Performance, Inc.
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