Audi A3 Skoda Octavia II 2.0 TDI BKD AZV Upgrade billet turbo core CHRA 724930
SL strongly recommend a combination of upgraded Performance Design that will increase performance, rather than a similar OE geometry as a mere replacement for the same compressor housing. Our BCCW MFS impeller features slim, curvy and sexy design and come with the most options: forward, reverse, threaded bore, boreless, 4+4, 5+5, 6+6, 7+7, 8+8, 9+0, 10+0, 11+0, tapered tips, cutback, various blade heights, various trailing angles, racing apps, 200mm, etc. They are highly customisable and minimal order quantity (MOQ) for Performance Design starts from 1 piece. Our top of the range line RX - meaning Racing Xtreme - features aggressive design and machining for up to 6+6 blades. It is the most Xtreme in terms of SlimHub, SlimNose, SlimBack, Thin-Long-High-Blades, tapered tips and light weight.These designs take advantage of the superior mechanical properties of the MFS impellers, offering weight reduction & increased air intake, while retaining the same compressor without any modification. To ensure quality of our MFS, SL requires 100% single-plane audit on part balance of our MFS impellers. This allows easier process during subsequently rotor balancing and/or VSR. SL selects the finest grade of forged, aerospace-grade aluminum alloys. These alloys are mechanically processed, breakings down oxide defects (mainly silicon) that might be present and refines the grain structure of the alloy to improve the fatigue properties of the material, and improving MFS durability -- meaning they are stronger than the traditional cast impellers. The drive for greater horsepower and torque, plus the desire for high boost up to 5:1 pressure ratio, has led to the increase of rotational rotor speeds and temperatures going over the limits of the standard material used, where the traditional cast impellers are reaching their limits of durability. Cast impellers suffer from durability issues, mostly the result from Low Cycle Fatigue, traceable to casting defects such as oxides or other impurities, or inconsistent casting techniques. At high boost pressures, the turbo can spin over its maximum allowable speed range. The impeller then grows and deforms and touches the compressor housing contour. Such high rotational blade-tip speeds of the rotor cause undesirable extra vibrations and frequencies, in particular when rotor speed changes frequently. Compounded by excessive balancing cuts found in many replacement products, this in turn can result in impeller breakage or blade failures, often destroying the entire turbocharger in split seconds. Using sophisticated 5-Axis technology to carve out the blades from a solid bar of high strength aluminum alloy, MFS impellers offer superior durability, effectively addressing the weakness of a cast impeller suffering from blade chipping and hub burst. The improvement in durability also means MFS impellers can run reliably at high speeds now demanded by many aftermarket customers. At high boost or for high duty cycle applications, it greatly reduces the risk of destroying a complete turbo caused by impeller wheel failure. It is time to bring out the MFS billet excitement and say no to the conservative, inherently-weak CAST impellers. 03G253014H 03G253014HX 03G253014HV 03G253019A, 03G253019AX 03G253019AV 03G253010J. 038253016F 038253016FX 038253016FV 038253019F 038253016E 038253016EX 038253016EV.
03G253019H 03G253019HX 03G253019HV 03G253014J, 03G253010H. The package will include repair kits as shown in the picture. Turbo installation is a professional job, which cannot be done in a garage or backyard by yourself. Please make sure turbo will be installed by a professional mechanic.
Normally your mechanic will check old turbo's problem, as sometimes turbo failure was not caused by itself. Also replace engine oil and oil filter is compulsory in turbo installation. Oil feed pipe needs to be replaced if it's too old, and please don't forget to prime turbo before installation. Overall, there's just 1 principle in turbo installation--'make sure everything is 100% clean. All domestic orders will be sent via Express as default.
This item can be shipped worldwide.
- Bundle Listing: Yes
- Country/Region of Manufacture: China
- Type: Turbocharger
- Manufacturer Part Number: 720855
- Classic Car Part: Yes
- Reference OE/OEM Number: New
- Other Part Number: New
- Brand: VW