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Discussion Starter #1


http://www.mortec.com/journal.htm

(look at the lower chart)

Gen.I, "Small Journal"
265...Mains-2.30"-Rods-2.00"
283...Mains-2.30"-Rods-2.00"
302...Mains-2.30"-Rods-2.00"
327...Mains-2.30"-Rods-2.00"

Gen.I, "Medium Journal", includes "Vortec" 305 and 350 thru '98
262...Mains-2.45"-Rods-2.10"
267...Mains-2.45"-Rods-2.10"
302...Mains-2.45"-Rods-2.10"
305...Mains-2.45"-Rods-2.10"
307...Mains-2.45"-Rods-2.10"
327...Mains-2.45"-Rods-2.10"
350...Mains-2.45"-Rods-2.10"

Gen.I, "Large Journal"
400...Mains-2.65"-rods-2.10"
 

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2,364 Posts
Thanks Grumpy! I've always wondered the difference. I don't think I've ever seen a one piece seal crank before.
 

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Super Moderator
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8,488 Posts
Discussion Starter #3
the one piece design is superior, and easier to work with and makes it more difficult to screw up, but the practical differance is minor because they both work when correctly installed
 
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