Plastigage , Yellow rod bearings in spec
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Burning Brakes
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Join Date: Oct 2004
Location: Santa Rosa Beach, FL
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Replacing my rod bearings at 87,000mi. using orginal Porsche "yellow" marked box and so far the clearances look within spec. Measuring out from .025 - 040mm. The spec in the WSM for New bearing play is .02 - .07.
I probably would liked a hair more play, but I am going with what I have.
Point here is the "yellow" coded bearings seem to be working out OK but the "red" ones might of been better leaving a little more play. (more lub)
However the "Blue' ones would of been too tight.
![](http://i267.photobucket.com/albums/ii310/lutz928/cam/DSC02150Small.jpg)
![](http://i267.photobucket.com/albums/ii310/lutz928/cam/DSC02145Small.jpg)
Also the pistons going back in with the 951 ring set. Thanks Roger!
I probably would liked a hair more play, but I am going with what I have.
Point here is the "yellow" coded bearings seem to be working out OK but the "red" ones might of been better leaving a little more play. (more lub)
However the "Blue' ones would of been too tight.
![](http://i267.photobucket.com/albums/ii310/lutz928/cam/DSC02150Small.jpg)
![](http://i267.photobucket.com/albums/ii310/lutz928/cam/DSC02145Small.jpg)
Also the pistons going back in with the 951 ring set. Thanks Roger!
![](http://i267.photobucket.com/albums/ii310/lutz928/cam/DSC02144Small.jpg)
911, 944, 951, availability, bearing, bearings, piston, plastigage, plastigageyellow, plastiguage, platicgage, play, porsche, rings, rod, specs, yellow