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  1. #1

    Rod big end diameter

    Anyone know 4tec rod big end diameter without a bearing? I know with bearing its 1.775" but I'm looking for the measurement of a bare rod fully clamped.

    I measured some rods with bearings and they show like 0.002 out of round but when measuring without bearings they're perfectly round. Is it normal for bearings not to form a perfect circle once clamped?

  2. #2

    Join Date
    Sep 2017
    London UK
    yes that is normal for bearings to be oval as they will pull themselves round while at full load.

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