Pauld Posted July 14, 2021 Report Share Posted July 14, 2021 Can anybody help, looking for some tri metal main bearings for my 25inch 6 cylinder, iam located in Australia. Going to be used in Dodge special race car, Also looking for all the torque settings for that motor, Thanks, Paul. Quote Link to comment Share on other sites More sharing options...
greg g Posted July 14, 2021 Report Share Posted July 14, 2021 (edited) Contact Mark at rdusaclassics.com, Although most of their business is USA to Europe, he should be able to find and ship bearing inserts down under. Have you ascertained if they are standard sized or will need to be fitted after the crankshaft is turned. There are several sources for engine parts here, I have had good luck dealing with Terrell machine parts in Texas, and EGGE in California. EGGE has an online catalog, Terrell does phone orders 245 893 2610, they are located in DeLeon, Texas. I would like to be a fly on the wall when the conversation occurs, just to see how the Oz to Texas language accents work out. Mark is a member of this forum and I know he has customers that order parts from US vendors, have them shipped to his address. He will then forward them to you using UPS or DHL Contact by email at. Mark@rdusaclassics.com. Good luck with your project. Keep in mind that these engines don't like rpms over 3600 for extended periods with out modifying the lower end oiling system. Best place to find torque settings is in the service manual for your engine, reproductions are available on eBay. Major items from my manual for Plymouth I believe the Dodge values are the same. There is a sequence for the head bolts and torturing should be done in three go around. At 45, 60, then 70. Then an insequence re torque after the engine is brought up to running tem for the initial time coolant temp should be 100 to 120 degrees when the retorque is done. The sequence starts in the middle then works out to the ends of the head. As viewed from the left side 17, 11, 5, 2, 8, 14, 20 16, 10, 4, 1, 7, 13, 19 18, 12, 6, 3, 9, 15, 21 Edited July 14, 2021 by greg g Quote Link to comment Share on other sites More sharing options...
greg g Posted July 14, 2021 Report Share Posted July 14, 2021 If you can't read the torque, letter me know and I reshoot. Quote Link to comment Share on other sites More sharing options...
Andydodge Posted July 14, 2021 Report Share Posted July 14, 2021 Paul......welcome aboard............as a rule the term "kew" will only confuse the North americans as it was only used in Australia to refer to the 25" DeSoto/Chrysler based engine that were used in Oz mopars..........have you tried Jim Robinson in Victoria and also Les Sonter in Sydney?.........where are you located?..........also all torque settings and engine info is in the 1946-53 Oz Dodge/Plymouth/DeSoto Workshop manuals that were published by Scientific Publications in the 1950's and are seen on Oz ebay....the manual covers BOTH 23" and 25" engines.........I can copy & post some info if you need it.............Andy Douglas Quote Link to comment Share on other sites More sharing options...
Pauld Posted July 14, 2021 Author Report Share Posted July 14, 2021 Thanks Guys that's been very helpful, I have had experience with the Texas/Aus conversation and it can be quite interesting sometimes. I've called Jim Robinson but he is on holidays until September. I will try Les in Sydney and Mark at rdusaclassics We are modifying the oiling system as well Thanks again, Paul. Quote Link to comment Share on other sites More sharing options...
Sniper Posted July 14, 2021 Report Share Posted July 14, 2021 Hey! I live in Texas. No problems understanding an Australian accent here. I tell you what. Quote Link to comment Share on other sites More sharing options...
Pauld Posted July 31, 2021 Author Report Share Posted July 31, 2021 I haven’t had much luck finding these bearings as yet, Jim Robinson is on holidays and the only number I can find for Les is disconnected. I have emailed a lot of suppliers in the US including Mark with no success. I’ll keep searching Also got myself a manual off eBay? Quote Link to comment Share on other sites More sharing options...
Sniper Posted July 31, 2021 Report Share Posted July 31, 2021 Vintage Power wagons sells mains for the 25" engines, they also ship overseas. Not sure if you are looking to get them local or what. https://www.vintagepowerwagons.com/ordering-shipping-information Quote Link to comment Share on other sites More sharing options...
maok Posted August 1, 2021 Report Share Posted August 1, 2021 Auto Surplus in Melbourne maybe another option to try. Quote Link to comment Share on other sites More sharing options...
Pauld Posted August 1, 2021 Author Report Share Posted August 1, 2021 Thanks Guys, I have tried them and no luck, Paul. Quote Link to comment Share on other sites More sharing options...
Andydodge Posted August 1, 2021 Report Share Posted August 1, 2021 Pauld.....you mention that you want "tri metal" mains.....I thought that the standard mopar slipper bearings are tri metal..........but happy to learn something new.......are you looking for a specific brand or such, ie, Clevite 77 or whatever?..........Les Sonters phone number from the latest NSW Chrysler Restorer magazine is 02 9639 8703 and theres a guy in the latest Restored Cars Magazine that came out this week, advertising Mopar stuff, no name but he is in Sydney going by the phone number which is 02 9871 7647..........BTW is your car the one that Ted Robinette mentions in Australian Street Rodding magazine occaisonally when he does reports on the Winton race meetings?........got a pic of the car?..........andyd Quote Link to comment Share on other sites More sharing options...
DJ194950 Posted August 1, 2021 Report Share Posted August 1, 2021 Pauld, Maybe try calling this company that has many parts made for them by top companies for older cars. My make some parts themselves. Maybe they can help you or direct you to one that will make the parts for you? https://egge.com/info/catalog/ Best to ya, DJ Quote Link to comment Share on other sites More sharing options...
Pauld Posted August 2, 2021 Author Report Share Posted August 2, 2021 Thanks Guys, I have contacted Les and Paul in Sydney, they might be able to help. Sent an email to EGGE as well and hope to hear back. The car has raced at Winton with the previous owner, not sure about that article though. I will be at Winton as soon as im up and running. The bearings we are hoping to get are a Clevite or other tri metal type, copper lead, to suit high performance. Paul. 1 Quote Link to comment Share on other sites More sharing options...
Andydodge Posted August 3, 2021 Report Share Posted August 3, 2021 Paul.......are you aware of Clevite bearings being made or available for the Mopar 25inch engine?...........also have you contacted the Montana Mopar Boys thru this site or Earl Eggerton also thru this site...........and what was/is the issue with standard mopar main bearings?..........has the oil system been modified?........it would help if you gave some more info regarding what the issue is etc..........BTW where are you located?.........I'm in Grafton, NSW north coast........Andy Douglas Quote Link to comment Share on other sites More sharing options...
Pauld Posted August 5, 2021 Author Report Share Posted August 5, 2021 Thanks Andy, i have got onto one of the guys (Paul Corey) in Sydney and he has some bearings that are being sent down. I am in Melbourne and the engine builder says that the standard bearings won't stand up to the racing application. We are also modifying the oil system and sump as well. I also contacted EGGE and they can get some as well, i went local as it just would be a bit quicker. Hopefully this should do the trick, Regards, Paul. Quote Link to comment Share on other sites More sharing options...
Andydodge Posted August 5, 2021 Report Share Posted August 5, 2021 (edited) Paul.....we need more pics, especially the engine setup...........whats been done to the engine BTW?............what year is the chassis etc..........I'm an inquisitive buggar.........lol.......what makes the engine builder think the bearings won't stand up to the racing?.......usually for racing they allow an extra few thou bearing clearances to accommodate heat, also is there any way you can run an oil cooler?.......does the current oil system have any external oil lines, if so then they could be plumbed thru an oil cooler.............. .andyd Edited August 5, 2021 by Andydodge more info Quote Link to comment Share on other sites More sharing options...
Pauld Posted August 6, 2021 Author Report Share Posted August 6, 2021 I’m just going with their advice re bearings new engine will have a new cam. We will be keeping the triple ball and ball carbs. It has a set of hand made headers. we are putting forged pistons in the new engine, new modified sump and oiling system. I want to put an oil cooler in as well. its a chev 4 chassis approx 1938 1 Quote Link to comment Share on other sites More sharing options...
Andydodge Posted August 7, 2021 Report Share Posted August 7, 2021 Nice looking engine, judging by the holes in the head bolt shafts I'd guess that it has ARP head studs......BTW Chev's last 4 cylinder was 1928 or maybe 1929........Chev chassis from around 36/37 were of a top hat design with rather than the C channel which your car seems to have......the top hat design is rather like an inverted U with a plate riveted onto the bottom closing the U.........your chassis would seem to suggest 1928........neat car........why does the engine rebuilder suggest upgraded bearings?........I'd be talking to the Montana Mopar guys who race their flathead mopars on Bonneville salt...........andyd Quote Link to comment Share on other sites More sharing options...
Pauld Posted August 7, 2021 Author Report Share Posted August 7, 2021 He says that the standard ones aren’t up to it. Thanks you’re right with the chassis how do I get in contact with the Montana guys Paul. Quote Link to comment Share on other sites More sharing options...
Sniper Posted August 7, 2021 Report Share Posted August 7, 2021 I would contact The Freewheeling Tony Smith, he builds the engines for the Montana Boys. https://www.facebook.com/thefreewheelingtonysmith Quote Link to comment Share on other sites More sharing options...
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