BFT Part Number 4100507 or XS92/089
STM part number: HD400060
Other references: 5300046
Net Weight: 1 g
Valve Stem, 5102181
10221 Net Weight: 3 g
Piston, 5102241
10239 Net Weight: 187 g
Cover, 5100047
10240 Net Weight: 63 g
Cylinder, 5100133
10245 Net Weight: 323 g