2x V-Mach piston spring for Weihrauch HW30 blanks DIY

2 pieces V-Mach piston springs for Weihrauch HW30 and HW30S

One of the highest quality and most durable piston springs on the market. Made from Japanese valve spring steel, specifically designed for the Weihrauch HW30(S). The inner diameter is 12.6 mm, making it suitable for the white Weihrauch spring guide with 11.9 mm.

Double set for tuners as a blank with 25 coils for shortening and fitting to your HW30. The difference from our other HW30 spring is the thicker wire gauge of 3.0 mm instead of 2.6 mm.
This spring is "oversprung," meaning it has too many coils for the short system of the HW30. We achieve the highest performance with approximately 20-22 coils.

• for HW30(S)
• 25 turns
• Wire thickness 3.0 mm
• for shortening and individual adjustment
• only for tuners with knowledge of spring machining

Information about V-Mach springs

Scope of delivery :
2 V-Mach piston springs for HW30(S)
for an additional charge with 2 tophats