Block and tackle balance

A quick learner from Jacksonville, FL says:
June 5, 2013
I believe I need a series 351 with a 19-002 top and a 15-002 shoe. They are stamped with 1640 and 2840. Please advise. Thank you for your time.
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Tom from SWISCO responded:
June 6, 2013
Thanks for posting! If the depth of the shoe is 1", then I agree. Our 15-002 is probably the best choice, which means you're dealing with the Series 351 balance.
Channel Balance Top Guide
Channel Balance Top Guide
19-002
$0.74
Channel Balance Shoe, 1" Depth
Channel Balance Shoe, 1" Depth
15-002
$0.74
17" Series 351 Channel Balance
17" Series 351 Channel Balance
S351-17
$9.34
29" Series 351 Channel Balance
29" Series 351 Channel Balance
S351-29
$11.10
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