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Thread: UD crank and OD alt?

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  1. #1
    Join Date
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    UD crank and OD alt?

    Im lookin at the trickflows in summit for $209 and I was wondering if it comes with OD alt. pulley do I still need to get different belts? thanx in advance!
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  2. #2
    Join Date
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    By UD crank do you mean smaller crank pulley? You know this will slow everything else down since it is the driving pulley for all...

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  3. #3
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    Yeah, that's why some sets come with an OD alt pulley to help idle charging. I would call Summit and ask them.

  4. #4
    Join Date
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    Chad--go ahead and get them. I have both and love em.

    The only other pulley you really need to worry about is the alternator. You need to keep the RPMs up at its normal charging RPM. That is why most companies who make UD crank pulleys also offer the UD alt pulley.

    2000 ECSB 6.0L
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