SAVE on classic Mini body panels/sheet metal 

 Classic Mini-sized wheels & tires available 

 Classic Mini clutch & gearbox parts 

T: (800) 992-7007

P: (530) 886-0771

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: $17.95
    SKU:  BHA4661
    Availability: In Stock
    In Stock


    Questions? Email, or call (800) 992-7007 (U.S. only) or (530) 886-0771

    As introduced in the 1960s by the Special Tuning department, this extension allows a useful increase of fluid volume to be obtained by fitting to the neck of metal-can brake or clutch master cylinders. Translucent to allow easy viewing of the fluid level, ideal for race cars. Includes o-ring, which is fitted first on the threaded neck of the master cylinder, and then the extension is screwed down on to it to achieve a good seal. Note that it does not fit the modern plastic-body cylinders, only the metal bean can.

    For replacement o-ring see BCA4964.

    In Stock

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