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650sx head torque specs needed

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  • 650sx head torque specs needed

    I need to retorque the head on my 650sx before I take it out, but I don't have the specs. Any help appreciated.
    Matt

  • #2
    What year? 87 used 22 ft. lbs. and 88 and up used 18 ft. lbs. on stock heads. Aftermarket O-ring heads are usually torqued to 18 ft. lbs.

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    • #3
      its a 91, but the engine I'm not sure of. It has a red head on it.
      Matt

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      • #4
        The 87 had a bright red head and the later 650's had a dark red/magenta.

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