Results 1 to 7 of 7

Thread: 240SX Belt Question

Hybrid View

  1. #1
    No autobahn needed.
    Join Date
    Apr 2006
    Location
    Stone Mountain
    Posts
    401
    Rep Power
    20

    Default 240SX Belt Question

    Sup guys
    Alright I got an unorthodox underdrive crank pulley.
    What belt sizes do I use now? And if only it was that simple, but also, im running without P/S, so im thinking that theres only going to be a short belt going from the crank pulley to the water pump and thats it then the other belt for the alternator and all that. Can anyone inform me of the sizes or part numbers for this.

    Thanks in advance
    -Jon

    Push more than others think is Safe
    Expect
    more than others think is Possible



  2. #2
    Senior Member babowc's Avatar
    Join Date
    Nov 2005
    Age
    38
    Posts
    2,122
    Rep Power
    22

    Default

    is the pully different size?..
    ka24E or DE?

    as long as the pulley isnta differnet size.. use oem belts....

  3. #3
    No autobahn needed.
    Join Date
    Apr 2006
    Location
    Stone Mountain
    Posts
    401
    Rep Power
    20

    Default

    Its a DE
    And yes the pulleys are differnt sizes, the unorthedox U/D pulley is smaller

    Push more than others think is Safe
    Expect
    more than others think is Possible



  4. #4
    Senior Member babowc's Avatar
    Join Date
    Nov 2005
    Age
    38
    Posts
    2,122
    Rep Power
    22

    Default

    hm..
    if its smaller.. you should really ask unorthodox.. i dont see why they made the pulley smaller.. since that would change all motor accs.'s rotation speed..

  5. #5
    No autobahn needed.
    Join Date
    Apr 2006
    Location
    Stone Mountain
    Posts
    401
    Rep Power
    20

    Default

    ya, its smaller i know that, it spoosed to be so theres less friction in the movemnt or something , i dont know how to explain it very well
    but they have the belt specs if you DONT have P/S, they only have it if it does, thats what im trying to figure out, what the belt specs are if you dont have P/S and only the water pump

    Push more than others think is Safe
    Expect
    more than others think is Possible



  6. #6
    Mountain man green91's Avatar
    Join Date
    May 2003
    Location
    Dahlonega, Ga
    Posts
    8,975
    Rep Power
    46

    Default

    Find out the stock belt length and their recommended belt length with the pulleys and subtract the difference from the stock belt with all your accessoreis and bingo.

  7. #7
    No autobahn needed.
    Join Date
    Apr 2006
    Location
    Stone Mountain
    Posts
    401
    Rep Power
    20

    Default

    Aight
    Thanks man

    Push more than others think is Safe
    Expect
    more than others think is Possible



Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
About us
ImportAtlanta is a community of gearheads and car enthusiasts. It does not matter what kind of car or bike you drive, IA is an open community for any gearhead. Whether you're looking for advice on a performance build or posting your wheels for sale, you're welcome here!
Announcement
Welcome back to ImportAtlanta. We are currently undergoing many changes, so please report any issues you encounter with the site using the 'Contact Us' button below. Thank you!