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Pistons for the Zafira A ('99-05)


  • Forged Piston Kit - Z20LET & Z20LEH

    Forged Piston Kit for Vauxhall Z20LET and Z20LEH (VXR) engines.

    Wössner pistons feature a unique Moly coating on the skirts and a grade of 4032 Alloy (T6) which allows the engine builder to run a closer piston to bore tolerance than on another make of piston. This helps remove the slapping noise during cold start, common place among engines running forged pistons due to larger than OE bore clearances. The crowns of the pistons are also mirror polished to better resist detonation on a high performance engine. Mirror polishing allows a more even spread of heat inside the chamber which will help prevent “hot spots” on piston crowns.

    Includes all piston rings and gudgeon pins.


    OE Bore Size - 86mm

    Available Bore Sizes - 86mm, 86.5mm, 87mm

    OE Comp. ratio - 8.8:1

    Wössner Comp. ratio - 8.5:1

    Comp. height - 30.43

    £561.70 (€668.42, $887.49 )
    inc. VAT £93.62