Mercruiser 470 Rod Bearing

ddrieck

Senior Chief Petty Officer
Joined
Jul 12, 2007
Messages
673
I'm rebuilding a Mercruiser 470
These numbers are showing on rod bearing
Needing to know if these are standard size bearings
CLEV. .112
68704-2
2-8
 

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Pmt133

Master Chief Petty Officer
Joined
Jan 6, 2022
Messages
863
Typically they are stamped standard (STD) or whatever oversize they are (.010 etc) I would say they are probably standard.
 

Scott06

Admiral
Joined
Apr 20, 2014
Messages
7,036
I'm rebuilding a Mercruiser 470
These numbers are showing on rod bearing
Needing to know if these are standard size bearings
CLEV. .112
68704-2
2-8
Would also agree they prob are std but I woild
Measure the crank joirnal
To confirm size. Never know if someone has been in there before
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
50,944
Need to measure the journals, the rod ID and while at it, the bores
 

ROY WILLIAMS

Chief Petty Officer
Joined
Aug 8, 2022
Messages
440
I'm rebuilding a MerCruiser 470
These numbers are showing on rod bearing
Needing to know if these are standard size bearings
CLEV. .112
68704-2
2-8
year 1978 MCM470 MERCRUISER. ""WILLIAMS"" 1986-2025. engine 224cu.170hp.4btdc timing 600-700rpm
ENGINE OIL 30W and sn plus 4oz. 5.5QT. ENGINE ALCOHOL COOLANT FREEZE 50% DISTILLED WATER 50%.
ddrieck: rod bearing engine 470 ....
 
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