Quote:
Originally Posted by garry viohl
For rod bearings for a 482 stroker would you choose:
CB743HN
CB743P
the HN bearings are thinner, is that a good idea for the street? What makes them a performance bearing? Thanks.
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You can use either one if it's a Scat or Eagle crank.
The HN bearing is narrow and is usually only used on crankshafts with .125" radii, but it certainly wouldn't hurt to use it on a small radius crank.
It comes down to how much money you wanna spend on bearings. The H series bearings can rack up some cash.
What you may find is that the bearing clearances aren't what you want them to be, so you can mix/match either standard/.001" or standard/X bearings to dial in the clearances. When you're having to buy two sets of H series main bearings, that can get pretty expensive.