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Thread: apex 310mm S13 brake kit - replacement discs.

  1. #1
    Member alanjuggler's Avatar
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    apex 310mm S13 brake kit - replacement discs.

    hello chaps,

    I know Apex aren't in the market any more but I have one of their 310mm kits and rather like it, given it's got 2 piece rotors.

    I'm trying to figure out who they got the rotors off when the kits were being made, Hi-spec don't offer anything off the shelf as far as I can figure out.

    It's a 7" PCD across, 8 holes, no positive or negative step to the mounting holes. 310mm overall, 32mm width.

    Hi-spec will do a custom rotor, though can't imagine they're cheap.

    any ideas as to anyone else that may sell them (or if anyone knows if Apex will still take public calls for random parts that they sold 10 years ago )?

    Cheers

    Alan
    white '94 s13 200sx scrapped - mapped to 1.45bar. OS giken box, garrett GT2876R, 950cc injectors, ORC twin plate, nistune. 349bhp/325lbft @ 1.3bar CA18DET
    white '96 s13 180sx - type g with more kouki bits - RB25DET, GTR steel twin turbo conversion, RB26 crank & rods. 2.6L VVT twin turbo, SR20 OSG box, OSG STR twin plate clutch, Z32 ECU w/ nistune.

    current status: 180 a bit broken but to be repaired.

  2. #2
    Member alanjuggler's Avatar
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    scratch that, figured it out, they're an AP racing disc - if anyone needs it in future, part number is CP3784-6080/1.

    now to try and find someone to sell me a pair

    edit again.

    Might be a wilwood part number as well - Wilwood 160-3870 - I actually think these might be the original manufacturer - there's a series of stampings in the back face of the mounting lugs that look like they match the original apex kit.

    edit:

    final update - that wilwood part number is now obsolete - new one is 160-11835.
    Last edited by alanjuggler; 01-02-2020 at 18:29.
    white '94 s13 200sx scrapped - mapped to 1.45bar. OS giken box, garrett GT2876R, 950cc injectors, ORC twin plate, nistune. 349bhp/325lbft @ 1.3bar CA18DET
    white '96 s13 180sx - type g with more kouki bits - RB25DET, GTR steel twin turbo conversion, RB26 crank & rods. 2.6L VVT twin turbo, SR20 OSG box, OSG STR twin plate clutch, Z32 ECU w/ nistune.

    current status: 180 a bit broken but to be repaired.

  3. #3
    Guest Asht_200's Avatar
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    Quote Originally Posted by alanjuggler View Post
    scratch that, figured it out, they're an AP racing disc - if anyone needs it in future, part number is CP3784-6080/1.

    now to try and find someone to sell me a pair

    edit again.

    Might be a wilwood part number as well - Wilwood 160-3870 - I actually think these might be the original manufacturer - there's a series of stampings in the back face of the mounting lugs that look like they match the original apex kit.

    edit:

    final update - that wilwood part number is now obsolete - new one is 160-11835.
    AP disk? Or Wilwood? Wilwood used to make a brake kit for the S13


    Sent from my iPhone using Tapatalk

  4. #4
    Member alanjuggler's Avatar
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    The specs are the same, you could buy either and they'll bolt up to the centre bell. Looking at the pictures of the wilwoods, I'd suspect they were the original supplier.

    Rally design in the UK list them, about 100 a side. Which isn't *too* bad.
    white '94 s13 200sx scrapped - mapped to 1.45bar. OS giken box, garrett GT2876R, 950cc injectors, ORC twin plate, nistune. 349bhp/325lbft @ 1.3bar CA18DET
    white '96 s13 180sx - type g with more kouki bits - RB25DET, GTR steel twin turbo conversion, RB26 crank & rods. 2.6L VVT twin turbo, SR20 OSG box, OSG STR twin plate clutch, Z32 ECU w/ nistune.

    current status: 180 a bit broken but to be repaired.

  5. #5
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    https://arperformance.co.uk/ authorised AP dealers

  6. #6
    Member alanjuggler's Avatar
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    https://www.rallydesign.co.uk/produc...ducts_id=10045

    here's the final link I found in case anyone needs it - casting appears to be the same so would suspect they're the original supplier.
    white '94 s13 200sx scrapped - mapped to 1.45bar. OS giken box, garrett GT2876R, 950cc injectors, ORC twin plate, nistune. 349bhp/325lbft @ 1.3bar CA18DET
    white '96 s13 180sx - type g with more kouki bits - RB25DET, GTR steel twin turbo conversion, RB26 crank & rods. 2.6L VVT twin turbo, SR20 OSG box, OSG STR twin plate clutch, Z32 ECU w/ nistune.

    current status: 180 a bit broken but to be repaired.

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