BFT Part Number 5102242 or WJ055023/527
STM part number: HD400121
Other references: 106800, 1-18265
Net Weight: 2 g
Valve Seat, 5102179
10206 Net Weight: 23 g
O-ring HP-seal, 4100175
10212 Net Weight: 1 g
HP-Gasket, 4100577
10213 Net Weight: 1 g
Bushing, 5100134
10237 Net Weight: 1 g