Case 451 to 504 conversion

Stewart930 · Apr 9, 2016

Kind of new to the case thing and am looking at putting a late model 451 in my 930. Just wondering if the 451 can be converted easily to 504? Wanting to run a new 466cu in class and if it flops this year I might want to jump to another class that will allow me to run the 504. Also what tractors had the big injector 451 and 504 engines? Like I said I'm new to case so any help would be appreciated.

Roger Link · Apr 10, 2016

You can bore your block out and use 2290 sleeve kits,you will need 20-2290 rods also,I believe only the tractors with 504 motors had big injector heads,1570,2670,20 thru 2590 ect.1370's,2470's did not

Case 451 to 504 conversion

Stewart930

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Roger Link

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