SAVE 15% on classic Mini brakes & accessories

T: (800) 992-7007

P: (530) 886-0771

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: $21.95
    SKU:  GRK3007-KIT
    Availability: In Stock
    In Stock

    Update price
    Tell A Friend

    Original classic Mini clutch master cylinders were always .75" bore and used a cup type main seal on the upper end of the piston. This design was improved with the introduction of the later cylinder with ring main seal. This conversion kit includes a new ring seal piston and seals to rebuild and upgrade your early cylinder; all components from OEM source(s). Ref: GRK3007, HMK150, GRK3007-KIT.

    In Stock

    Related Items: