Begadi CNC Upgrade Piston Set (90°) incl. Springguide and Cylinderheads for S&T ST98
This upgrade kit is suitable for the S&T ST98.
The kit includes:
- CNC machined aluminum and steel Piston with a 90° Piston End.
- The slide ring is made of POM.
- Low noise Pistonheads with optimized sealing.
- CNC-machined Cylinderheads with O-ring, made of stainless steel.
- CNC-machined stainless steel Springguide incl. Bearing.
Suitable for all generations of the ST98 that Begadi has imported to date (i.e. that have Begadi marking) as well as the Reinforced Cylinder (Art.: 12821201). Whether and how well it fits for other ST98/K98 versions we cannot judge. (neither for other K98 versions from S&T nor for versions from other manufacturers)
Attention:
- Can only be installed in conjunction with a 90° Trigger Unit! E.g.Begadi CNC Trigger Unit for S&T ST98(12823472)
- For ST98 guns built after 2024, the diameter of the slide ring must be reduced by 0.15 - 0.2mm (sandpaper)! As the diameter of the Cylinder is slightly smaller.
Application examples / installed condition (Cylinder not included!):
The kit includes:
- CNC machined aluminum and steel Piston with a 90° Piston End.
- The slide ring is made of POM.
- Low noise Pistonheads with optimized sealing.
- CNC-machined Cylinderheads with O-ring, made of stainless steel.
- CNC-machined stainless steel Springguide incl. Bearing.
Suitable for all generations of the ST98 that Begadi has imported to date (i.e. that have Begadi marking) as well as the Reinforced Cylinder (Art.: 12821201). Whether and how well it fits for other ST98/K98 versions we cannot judge. (neither for other K98 versions from S&T nor for versions from other manufacturers)
Attention:
- Can only be installed in conjunction with a 90° Trigger Unit! E.g.Begadi CNC Trigger Unit for S&T ST98(12823472)
- For ST98 guns built after 2024, the diameter of the slide ring must be reduced by 0.15 - 0.2mm (sandpaper)! As the diameter of the Cylinder is slightly smaller.
Application examples / installed condition (Cylinder not included!):
