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Pio72porsche 10-24-2023 10:28 AM
Cam clearance specs
 
Would anyone have any cam shaft clearance specs for a 49 mm cam towers? I’m working on a set of 1977 3.0 cam towers with Web Cams 20/21 cams. Thanks

Pio72porsche 10-24-2023 05:22 PM
Just to clarify, I’m talking about the clearance between the cam journals and the bores.

dannobee 10-25-2023 05:32 AM
0.025mm - 0.066mm. Service limit 0.010mm.
0.0010" - 0.0026". Service limit 0.004"

Pio72porsche 10-25-2023 09:34 AM
Thank you so very much!!


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