Engine Specs -S54 Crankshaft: Difference between revisions

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== [[Engine Specs -S65 Main Bearings|Main Bearings (redirect)]] ==
== [[Engine Specs -S65 Main Bearings|Main Bearings (redirect)]] ==


== Rod Bearings ==
== Rod Journals ==
{|
===Official BMW Specifications===
   |Crankshaft
{| class="diyTable bearingSpec"
<nowiki> </nowiki> Rod Journals
   |Crankshaft Rod Journals
   |Metric Dimensions
   |Metric Dimensions
   |SAE (Inch) Dimensions
   |SAE (Inch) Dimensions
   
   
  |-
  |-
   |Rod
   |Rod Journal Dimensions
<nowiki> </nowiki> Journal Dimensions
   |48.9830 mm
   |48.9830 mm
   |1.92850 inch
   |1.92850 inch
   
   
  |-
  |-
   |Rod
   |Rod Journal Variance
<nowiki> </nowiki> Journal Variance
   |48.9750 - 48.9910 mm
   |48.9750 - 48.9910 mm
   |1.92815 - 1.92880 inch
   |1.92815 - 1.92880 inch
   
   
  |-
  |-
   |Rod
   |Rod Journal Tolerance
<nowiki> </nowiki> Journal Tolerance
   |<nowiki>-0.0080, +0.0080 mm</nowiki>
   |<nowiki>-0.0080, +0.0080 mm</nowiki>
   |<nowiki>-0.00030, +0.00035 inch</nowiki>
   |<nowiki>-0.00030, +0.00035 inch</nowiki>
  |}
  |}

Latest revision as of 20:48, 31 January 2016



Crankshaft History

M3: S54B32

Rod Journals

Official BMW Specifications

Crankshaft Rod Journals Metric Dimensions SAE (Inch) Dimensions
Rod Journal Dimensions 48.9830 mm 1.92850 inch
Rod Journal Variance 48.9750 - 48.9910 mm 1.92815 - 1.92880 inch
Rod Journal Tolerance -0.0080, +0.0080 mm -0.00030, +0.00035 inch