Valve Sleeve Mandrels

These steel sleeves are used to straighten bent and out of round pistons. The sleeves have been bored and then honed to the exact sizes used when the valve casings were manufactured.

This is a forming die.and are not adjustable.

  • N28A Ground Valve Sleeves

    N28A Ground Valve Sleeves

    $ 42.50

  • N28D Sizes: .888-1.400 Valve Sleeve Mandrels

    N28D Sizes: .888-1.400 Valve Sle...

    $ 46.50

  • N28A

    N28A

    $ 42.50

  • N28D Ground Valve Sleeves

    N28D Ground Valve Sleeves

    $ 46.50

  • N28C Sizes: .701-.885 Valve Sleeve Mandrels

    N28C Sizes: .701-.885 Valve Slee...

    Starting from $ 42.50

  • N28C Ground Valve Sleeves

    N28C Ground Valve Sleeves

    $ 44.50