Hello,
Comparing my balances to those you have online. S351 and S390 both appear the same to me and both seem to match my current part. How to I decide which to choose?
Difference in S351 and S390
Handy Person from Florida
Aug 27, 2017 4:02 pm
2 Replies
Tom from SWISCO
Aug 28, 2017 10:16 am
The difference between Series 351 and Series 390 is a single measurement of the shoe. Take a look at the photo I'm attaching below. Measure your shoe like that and compare the result. If it's 1-1/8", you have a Series 390, versus a Series 351 if you only come up with 1".
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