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Thread: Bore size of master cylinder and piston size of caliper for Spirit RT

  1. #1
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    Bore size of master cylinder and piston size of caliper for Spirit RT

    The guy doing my big brake set up asked me the size of the bore of the master cylinder and the size of the piston in the caliper of my 91 Spirit RT. Since I have no clue I'm turning to you gurus here.

    Thanks

  2. #2
    Rhymes with tortoise. Turbo Mopar Staff cordes's Avatar
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    Re: Bore size of master cylinder and piston size of caliper for Spirit RT

    I believe it's a 60mm caliper piston and I know it's a 24mm MC piston.

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    Re: Bore size of master cylinder and piston size of caliper for Spirit RT

    Quote Originally Posted by cordes View Post
    I believe it's a 60mm caliper piston and I know it's a 24mm MC piston.

    Thank you Sir!

  4. #4
    Supporting Member Turbo Mopar Contributor
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    Re: Bore size of master cylinder and piston size of caliper for Spirit RT

    Quote Originally Posted by cordes View Post
    I believe it's a 60mm caliper piston and I know it's a 24mm MC piston.
    Correct on both accounts. Currently working to install 60mm with 24mm MC for my CSX.
    Regards,
    Miles

    DD '87 Sundance T1, SLH with rear disks
    '87 CSX #432 2.5 CB TII, SLH

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    Re: Bore size of master cylinder and piston size of caliper for Spirit RT

    Quote Originally Posted by chromguy View Post
    Correct on both accounts. Currently working to install 60mm with 24mm MC for my CSX.
    Nice!

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