351w stock rod strength

Discussion in 'Technical' started by JHodges, Mar 26, 2010.

  1. JHodges

    JHodges thumper

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    I am putting together a 351w with flattops. I will bracket race it and shift at 5500 or so. The rods I have now are late 70's or early 80's stock 351w rods. I was wondering how strong they are. I am thinking of going with aftermarket rods but not sure yet. Any advice is appreciated
     
    JHodges, Mar 26, 2010
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  2. baddad457

    baddad457 Member

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    Just replace the bolts with ARP's.
     
    baddad457, Mar 26, 2010
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  3. JHodges

    JHodges thumper

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    souns good. any idea on what rpm the rods are safe to with good bolts
     
    JHodges, Mar 26, 2010
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  4. baddad457

    baddad457 Member

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    The stock 302 rods are good to 7500 with ARP's. The Windsors ought to be fine to 6500 or so.
     
    baddad457, Mar 26, 2010
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  5. ShadowMaster

    ShadowMaster The Bad Guy

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    I have run them to 7000 rpm with no problems for over five years. Use ARP2000 rod bolts and have a bronze bushing installed in the pin end. If you plan to rpm the engine regularly then have it balanced.
     
    ShadowMaster, Mar 29, 2010
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  6. PaulS

    PaulS Member extrordiare

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    The Windsor block is fine to 7500 - They are not perfect but then Ford hasn't introduced the FR9 yet so the Windsor is a great block to start with.
     
    PaulS, Mar 29, 2010
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