Tuning piston seal for Weihrauch, self-lubricating

Self-lubricating piston seal, a further development of the 1,000-fold proven and world-leading green piston seal from V-Mach. This is manufactured in an identical shape with a concave top side from a high-quality elastomer with molybdenum solid lubricant.

The flexible sealing lip allows the seal to adapt precisely to the inner wall of the system, a clear advantage over rigid seals. The piston sits perfectly centered in the system thanks to the guide ring. The seal is slightly harder than the injection-molded original from Weihrauch, while the sealing lip is slightly softer.

• replaces the Weihrauch plastic seal
• turned from solid material, not injection-molded
• self-lubricating elastomer
• concave-shaped top side
• soft sealing lip
• guide ring
• excellent fit
• long service life
• improves shooting behavior
• easy installation/replacement
• made in Germany

Ø 25mm for HW30 as well as old 50, 77, 97 and 99 with the 25mm system
Ø 26mm for HW50, 57, 77, 85, 95, 98, 97 and 99
Ø 30mm for HW35 and 80

Scope of delivery:
1 AirJoe tuning piston seal black in screw-top tin

Click here for the installation instructions