This re-seal kit for the Crosman RepeatAir 1077 contains all the seals required to re-seal your rifle completely.

Kit contains:

Piercing Pin
Co2 Caplet Seal
Co2 tube seals (2 units)
Valve o-rings (2 units)
Valve Puck Seal
Detent Outer Seal (Note: This seal has not been included from the factory on rifles built since 2007, but should be installed to assist in reducing Co2 blow-by between valve and pellet magazine).