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Mclaren924
Joined: 13 Oct 2021
Posts: 265
Location: Oceanside CA
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 Posted: Sat Sep 17, 2022 2:48 am Post subject: 77 and 80 na differences and Conrod bearings |
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I plan to swap an assembled short block out of a 1980 924 into a early 1977 with a bad bottom end but good head. Am I going to run into any weird issues with the HG or accessory mounting issues? With that said I've got at least two motors I plan on rebuilding and was wondering if mittlemotor is really the only place left to get stock conrod bearings...Will likely end up reusing originals if that's the case.
Cheers
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1980 931 "Salt" Bucket wannabe racer (Dreaming)
1979 924 Sebring "Pepper" -Sold |
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Karlio
Joined: 17 Nov 2019
Posts: 119
Location: UK
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| Posted: Sat Sep 17, 2022 6:29 am Post subject: |
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I have new manufactured con rod bearings in stock, am in UK but will ship world wide. £62 plus postage.
I also have main crankshaft bearings, Inlet and exhaust valves and 87.5mm pistons also in stock
Cheers karl |
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MikeJinCO
Joined: 08 Jun 2010
Posts: 1245
Location: Maysville, Colorado
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| Posted: Sat Sep 17, 2022 6:50 am Post subject: |
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If the cranks need ground and they should at least be polished, the last time I talked to EBS Racing they had the first undersize connecting rod bearings as well as the Chinese main bearings. Hope that helps. I also have a set of the second undersize (.5) that I found cheap on ebay a while back.
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Mike
'67 MG Midget Dp
'71 Ocelot Dsr Kawasaki 1000(under rebuild) |
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morghen
Joined: 21 Jan 2005
Posts: 9095
Location: Romania
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| Posted: Sat Sep 17, 2022 3:08 pm Post subject: |
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| Karlio wrote: | I have new manufactured con rod bearings in stock, am in UK but will ship world wide. £62 plus postage.
I also have main crankshaft bearings, Inlet and exhaust valves and 87.5mm pistons also in stock
Cheers karl |
Excellent offer, so tempting to build a stroker 924.
Would you be able to build new custom cranks or modify old ones?
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Supercharger and EFI kits
https://www.the924.com |
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Mclaren924
Joined: 13 Oct 2021
Posts: 265
Location: Oceanside CA
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| Posted: Sun Sep 18, 2022 2:26 am Post subject: |
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| Karlio wrote: | I have new manufactured con rod bearings in stock, am in UK but will ship world wide. £62 plus postage.
I also have main crankshaft bearings, Inlet and exhaust valves and 87.5mm pistons also in stock
Cheers karl |
I sent you a PM about ordering some things Karlio, in the same thought as morghen as well though. Could you do a stroker kit? I have one build I plan on giving all the beans too and have been pondering a higher displacement setup. Cheers
Malcolm
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1980 931 "Salt" Bucket wannabe racer (Dreaming)
1979 924 Sebring "Pepper" -Sold |
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