Weihrauch HW90 air rifle o ring service kit.
This kit is suitable for all versions of the HW 90 including HW90K.

Includes:
2 x front inertia o rings – Part Ref: 2030
2 x rear inertia o rings – Part Ref: 2024
1 x valve o ring – Part Ref: 2027c
1 x backup ring – Part Ref: 2031