i was planning on buying an Eagle 3.85 crankshaft and Eagle 6' chevy I beam rods for my 351c build I'm planning but was turned off by the Windsor snout on the crankshaft and having to track down an obsolete snout spacer from FRPP or use a Rollermaster timing chain for this application so I'm gonna use my stock crankshaft and was looking at the Eagle H beam rods listed for a 351c, I noticed they are correct length but it says you must use 351w rod bearings so I was wanting to know why? and would any special machining need to be done to use them or with the 351w bearings will it fit as is? If anyone is using the rods I would love to hear some feedback. Thanks