Hey guys, need a little help again. I know how to do all the work but I am no bueno at mixing and matching parts. I am rebuilding my 460 and the crank I am looking at has a Rod Journal Diameter or 2.200 in. The Connecting Rods are 2.2200 in. Will these work together and what Connecting Rod bearings should I get? -.020?

 

some one has ground the crank to fit a BBC rod. A BBC rod journal is 2.20 a BBF rod journal is suppost to be 2.50. This is not uncommon Both my BBF have 2.20 rod journals.
A -.020 bearing will require a 2.18 bearing journal. You will need std. BBC bearing that is narrow or has a champher. Lots of crank grinders radius the edge of the journals and a standard bearing will not allow enough clearence between the rods. Also you may want to make shure the crank is not offset ground to give a little more stroke. I offset grind my 429 cranks to get a little more stroke.

In the short use BBC bearing with a BBC rod with lenth 6.605 if stock stroke and make shure the pistons have the same size wrist pin as the rods .990 in most applications.

 

OK cool, ya it is a stroker crank and rod length. Thanks for the help.