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Title: Buick 300 V8: Crankshaft casting numbers
Post by: rfsmith48 on February 07, 2010, 04:36:53 PM

Folks,

Does anyone have a list of the crankshaft casting numbers for the different years of the 300 V8?

Thanks,

Rog
rfsmith48@comcast.net
303 494 1040

Title: Re: Buick 300 V8: Crankshaft casting numbers
Post by: roverman on February 12, 2010, 10:52:09 AM

Rog, from 1984' TRW cat. X3007. Forging #'s list make and stroke(possible V6/V8)? bu: 1357899,1378351,1378354 and bu/po: 1357898(V6).? Of course, these are all "Arma Steel"-cast cranks. Later Rover cranks are reportedly, "uprated material". I haven't heard of anyone breaking late Rover cranks.Good Luck, roverman.

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General Category => Engine, Transmission, & Rear Axle assy. => Topic started by: rfsmith48 on February 07, 2010, 04:36:53 PM