Benjamin 310,312,317,710,720 early 340, 342, 347 seal kit 80 duro cup
$ 20.68$ 12.4
Availability: 17 in stock
Brand:Unbranded
Condition:New
Description
Size Guide
Description
Benjamin 310,312,710,720,317, early 340,342,347 seal kit 80 duro cup. This kit is for Benjamin rifles with the pump cup that has a hole in the center. Also if you are reusing the original copper exhaust & inlet valve springs. Exhaust valve has the 1/8" small end.