T: (800) 992-7007

P: (530) 777-7759

All orders ship from the U.S.A.

Keeping classic Minis on the road since 1974

(800) 992-7007 | (530) 886-0771


  • Condition: new
  • Sold -999
  • Made in the U.S.A.
  • DOT-approved False
  • This item qualifies for NESTED shipping; a pair can ship (almost) as cheaply as a single item!Nested Shipping Item
Price: $2.50
    SKU:  12A1139B
    Availability: In Stock
    In Stock

    Tell A Friend

    Cork tappet chest cover gasket for 850-1098 engines and Cooper S up until 1966. Also check 12A1176 seal and 12A1177 cup washer for the tappet cover bolts when doing this job. Sold each, two required.

    1966-on classic Mini tappet chest covers used the 12A1175 rubber gasket

    Important: If you are looking for a valve cover gasket, see GUG32VC. While these two gaskets are made of the same material (cork) and are similar in shape, they are not interchangable!

    In Stock

    Related Items:

    Rear Main Seal Installer

    Rear Main Seal Installer (STL0012)

    Price: $79.95

    6/5/2017 2:00:00 AM 65.95
    In Stock
    Head Gasket Set, 1275cc, Black head gasket

    Head Gasket Set, 1275cc, Black head gasket (SGK0013)

    Price: $39.95

    2/17/2020 12:00:00 AM 41.9500
    In Stock