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General BBC Torque Specs

Last post 05-13-2008 10:21 AM by Go Fast. 1 replies.
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  • 04-24-2008 10:01 PM

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    • Joined on 04-18-2008
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    • Posts 3

    General BBC Torque Specs

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    Stick out tongue Big Chevy Fans, does anyone know of a more complete list? This is all I've found so far, Thanks.    Fastener Type, , Torque Specs 

    Main cap bolt

    		 396-427 2-bolt 95 ft.-lbs.
    Main cap bolt 396-454 4-bolt (inner/outer) 110 ft.-lbs.
    3/8 in. connecting rod bolt   50 ft.-lbs.
    7/16 in. connecting rod bolt   67-73 ft.-lbs.
    Cylinder head bolts long 75 ft.-lbs.
    Cylinder head bolts short 65-68 ft.-lbs.
    Screw-in rocker arm studs   50 ft.-lbs.
    Intake manifold bolts (cast iron head)   25 ft.-lbs.
    Oil pump bolt   65 ft.-lbs.
    Cam sprocket bolts   20 ft.-lbs.
    Harmonic damper bolt   85 ft.-lbs.
    Flywheel/flexplate bolts   60 ft.-lbs.
    Pressure plate bolts   35 ft.-lbs.
    Bellhousing bolts   25 ft.-lbs.
    Exhaust manifold bolts   20 ft.-lbs.
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    Nigel PAYCHECK Wimbush

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  • 05-13-2008 10:21 AM In reply to

    Re: General BBC Torque Specs

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    From what i can find, this looks like a pretty good list...  
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