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richie 2 · 06-07-2013, 04:40 PM

I stand corrected...the block is the #12480047 bowtie sportsman series (it has std cam bearing sizes & priority oiling) it weighs @ 186lbs...both blocks are @ 4.060''. im going with the bowtie as I have three bonus goodies being @ a good weight, lifter bushings installed and a very fair price.... are the rollers cam bearing deal worth the investment?

06-07-2013, 04:40 PM	#12
richie 2 Senior Member Join Date: Feb 2009 Posts: 971 Likes: 427 Liked 205 Times in 93 Posts	Re: Chevy ss block? I stand corrected...the block is the #12480047 bowtie sportsman series (it has std cam bearing sizes & priority oiling) it weighs @ 186lbs...both blocks are @ 4.060''. im going with the bowtie as I have three bonus goodies being @ a good weight, lifter bushings installed and a very fair price.... are the rollers cam bearing deal worth the investment?