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JD Brake info

This is a discussion on JD Brake info within the Technical forums, part of the Caferacer.net Forums category; Model - OD x shoe width - Swept area - Braking coefficient H1 (200mm)- 7.90" x 1.4" - 34.74 - 137.22 CB450 (200mm)- 7.88" x ...

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Thread: JD Brake info

  1. #1
    Senior Member aaron's Avatar
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    JD Brake info

    Model - OD x shoe width - Swept area - Braking coefficient

    H1 (200mm)- 7.90" x 1.4" - 34.74 - 137.22

    CB450 (200mm)- 7.88" x 1.18" - 29.21 - 115.08

    mvdusa.com

  2. #2
    Moderator joe c's Avatar
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    aaron, is swept area an inch measurement?? ie, square inches?? so the t500 has almost 34.25 square inches swept??

    please esplain for us.

    im so damned espanol....


    just wondering.


    jc






  3. #3
    Senior Member aaron's Avatar
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    Hello Joe,
    Yes the Swept area is in square inches. The I've been going by is from Eurospares. Here's the link:

    http://www.eurospares.com/drumbrak.htm

    Aaron


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  5. #4
    Moderator joe c's Avatar
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    wow, i never would have thought there was that much swept area! ive never actually don the math to see. it makes me want to pull my brakes apart to do some measuring and math! i will say this, although ive never seen a t500 drum fail in stock form, i know people have complained about them cracking etc... ive also been told they came cracked from the factory (just like cb350 frames came crooked??).

    later
    jc








  6. #5
    JD
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    I....like....big brakes and I cannot lie! You other brothers can't deny!


  7. #6
    Moderator joe c's Avatar
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    sir brake alot.....


    jc






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