(!!!) (Best Pair) VT-174=3S4 Tungsol NOS 1943 (100/60 and 100/60)
$ 19.99
1 pair) VT-174=3S4 Tungsol NOS 1943
1 tube) 100/60
1 tube) 100/60
Tested on B&K
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 (Best Pair) VT-174=3S4 Tungsol NOS 1943 (100/60 and 100/60) "Pin It")