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Connecting rod bearings

October 6 2017 at 6:41 AM
Matt Bourgeois  (Login mattbourgeois)
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I am using speed pro 8-7170ch 10 rod bearings on a basically stock 390 build. Mic crank and big end of rod both within factory specs although on the high end, with bearing insert installed and torqued getting .0041 to .0045 clearance. Anyone have this problem, I am assuming bearings are wrong. Called Summit and they are sending new ones at no charge and paying return shipping for bad ones. Using starrett mic., and sunnen dial bore gauge to arrive at measurements. I hope everyone has a good and safe weekend.

Matt

 
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Brent Lykins
(Login blykins)
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What's the journal measuring? n/m

October 6 2017, 7:16 AM 


 
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Matt Bourgeois
(Login mattbourgeois)
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What's the journal measuring? n/m

October 6 2017, 7:31 AM 

the crank journal is at 2.4280

 
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