Thread: Balancing pistons and wristpins
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JFairman JFairman is offline
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Join Date: Jul 2006
Location: S. Florida
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136.7 grams plus or minus .1 gram

I used after market lightweight tool steel wristpins with JE 10:1 pistons in a 3.5 liter BMW euro 635 motor I built years ago and they were thin walled compared to these.
Old 02-15-2014, 03:28 PM
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