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Metco Motorsports MBR0011

Billet Valve Cover Breathers Fits 1.22" Breather Hole

Metco Motorsports MBR0011

681-MBR0011

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Metco Motorsports MBR0011 Billet Valve Cover Breathers Fits 1.22" Breather Hole $42.29
Billet Valve Cover Breathers
  • Fits 1.22'' Breather Hole

  • Metco Motorsports MBR0011 Details

    Universal Application

    This valve cover breather assembly is modeled after the popular Metco breathers designed for factory valve covers, but this unit fits aftermarket valve covers with the standard 1.22'' breather hole.

    Like all Metco breathers, the base is CNC-machined from billet aluminum for precise fit, and then microfinished for surface protection and good looks. The removable filter element is a high-quality reusable unit from S & B Filters, which is retained in the filter base by the specially-machined retention groove at the top of the base.

    The purpose of this valve cover breather is to vent unwanted accumulation of pressure in the crankcase, and to provide maximum circulation of ambient air in the crankcase to reduce oil temperatures. The installation of this breather will contribute to increased engine oil life and reduce the possibility of failed engine seals resulting from excessive crankcase pressure. This breather will reduce the effectiveness of the vehicle's PCV system, and it is not emissions-legal.

    Kit includes (1) breather assembly and (1) rubber valve cover grommet. Total height above the valve cover is approximately 3.25''.

    Specifications:

    Manufacturer's Part Number:
    MBR0011

    The base of the breather is CNC-machined from billet aluminum for a precise fit, and the included silicone O-ring is specially designed to prevent seepage at the base of the filter. The filter base is micro-finished for surface protection and good looks, and is easily hand-polished to a mirror-like appearance. The removable filter element is a high-quality reusable unit from S & B Filters, and the filter is securely retained to the filter base by a specially-machined retention groove in the top of the filter base.

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