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4.1 291 block vs 109 block weight results

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achalmersman

Well-Known Member
Joined
May 28, 2012
Messages
1,009
Read somewhere somebody was asking the weight differences between a 109 block and a 4.1. I have a 4.1 291 casting .030 over and a 109 that I believe to be std bore (haven't measured). I weighed the 109 block to be 124.5 lbs and the 291 casting to be 115.

Just FYI if anyone is curious. Looking to build a nice stroker 4.1. Lots for me to learn :)
 
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