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front disk brake size(mm) ona EF si chassis

Discussion in 'Wheels / Suspension / Tires / Brakes' started by hybrid89, Mar 15, 2004.

  1. hybrid89

    hybrid89 thistownsucks...

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    does anyone know what the stock mm measurement(diameter) is of the stock front disk brake rotors on an 89 CRX si (4x100)? MY buddy came across a new set of Wilwood 6 piston calipers that he wants to get rid of for cheap. I need to check some sizes befor I say yes to him. I also need to know to order the right braket kit from Wilwwood. any info on this would be great, or if someone out there is running wilwoods on an EF currently can shed some light...

    matt
     
  2. Slo86GT

    Slo86GT Super Moderator

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    4x100 bolt pattern with 240mm (ish) brakes.
     
  3. phunky.buddha

    phunky.buddha Admin with a big stick Admin VIP

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    I don't know the exact metric number off the top of my head, but the front disc spec for an EF Si is 9.5 inches. The EX sedan was the only one with the 10.3 inch front rotors.
     
  4. bcman

    bcman Senior Member

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  5. Slo86GT

    Slo86GT Super Moderator

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    Yeah... What I said. :p
     
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