Om612 crank into Om605
Om612 crank into Om605
05-16-2024, 01:26 AM
#2
Do keep in mind that the 612 rod bearings have the locking pin located on the wrong side for a 605 rod . Made that mistake recently .
What about the compression ratio ? How do you plan on keeping that ?
Afterthought :
Going by the numbers at TDC you have 22.7cc stock . With the 612 crank you'll end up with 524.8cc of stroke , so if the block and head height remain the same a 1.85mm gasket would do (1.65 gives 23:1). Not sure how sensitive those engines are to CR, guessing not much
Well, the rod and journal bearings fit. Not sure how it is axially .
Do keep in mind that the 612 rod bearings have the locking pin located on the wrong side for a 605 rod . Made that mistake recently .
What about the compression ratio ? How do you plan on keeping that ?
Afterthought :
Going by the numbers at TDC you have 22.7cc stock . With the 612 crank you'll end up with 524.8cc of stroke , so if the block and head height remain the same a 1.85mm gasket would do (1.65 gives 23:1). Not sure how sensitive those engines are to CR, guessing not much
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