Add To Your WishlistEnhanced Turbo Vauxhall Astra VXR 2.0l Z20LEH K06 5304-970-0049 K04-049 Hybrid Turbocharger CHRA Cartridge & Comp Housing (Cut Back Turbine Wheel)

Add To Your WishlistEnhanced Turbo Vauxhall Astra VXR 2.0l Z20LEH K06 5304-970-0049 K04-049 Hybrid Turbocharger CHRA Cartridge & Comp Housing (Cut Back Turbine Wheel)


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Enhanced Turbo Vauxhall Astra VXR 2.0l Z20LEH K06 5304-970-0049 K04-049 Hybrid Turbocharger CHRA Cartridge & Comp Housing (Cut Back Turbine Wheel)



  • Description

    K06 Hybrid Upgrade Cartridge Kit for the Vauxhall Astra VXR 2.0 Z20LEH Turbo.

    This kit includes a genuine OE compressor housing that has been inspected and chemically cleaned before precision CNC-machined to accept our K06 upgrade cartridge. The K06 upgrade catridge is built by ourselves in our own workshop with all brand new top OE quality parts and is VSR balanced to ensure optimum performance.



    This CHRA fits the below turbochargers:

    5304-970-0049, 53049700049

    5304-980-0049, 53049800049

    5304-988-0049, 53049880049

    5304-998-0049, 53049980049

    K04-049

    K04-0049

    55559850



    This CHRA utilitses the following specifications:

    • K06 billet "mixed flow" compressor wheel, including "Extended Tip Technology" (This ensures the maximum possible airflow for the size of wheel)
    • High boost, large pad upgrade 360 thrust bearing (over 20% larger than OE and includes high flow oil galleries)
    • High boost large pad upgrade stainless steel thrust washer (over 20% larger than the OE)
    • Full back high temperature turbine shaft and wheel (webbing between the blade base to improve core strength and divert excessive temps.  
      The turbine wheel blades are cut back to reduce backpressure and heat, improving performance and reducing potential engine damage)
    • Reverse thread shaft nut (ensures nut cannot loosen in normal working conditions)
    • High temperature step gap staggered oil seal (ideal for uprated boost applications or low backpressure exhausts (de-cats,large bore))
    • Precision VSR balanced.
    • Maximum advised boost pressure - 22-24psi
    • Expected BHP - 340-360BHP (correct mapping and engine modifications required at these levels)

     

    CONTENTS:


      • Complete K06 Billet CHRA
      • Brand New Aftermarket compressor housing machined to suit CHRA (ON EXCHANGE BASIS).
      • Oil Drain Gasket
      • Copper Washers
      • Compressor Housing O Ring
      • Balancing Certificate
      • Installation Sheet

     


    As this CHRA isn't a direct fit to the OE housings, we include a housing that has been professionally CNC-machined to suit. This is on anEXCHANGEbasis.

    Also enclosed is a step by step fitting guide.

    These CHRA units are built and balanced by ourselves, using all brand new top quality parts, in our own workshop in the UK. Unlike many of our competitors, we buy direct from manufacturers and specify materials we require, so we know our products are the best quality available.

    PLEASE NOTE: These CHRA units are built to order and as such carry a lead time of 48 hours maximum for dispatch