BFT Part Number 5200004 or WJ100037/152
Net Weight: 128 g
Valve Seat, 5102179
10206 Net Weight: 23 g
Guide bushing, 5102242
10207 Net Weight: 2 g
O-ring HP-seal, 4100175
10212 Net Weight: 1 g
HP-Gasket, 4100577
10213 Net Weight: 1 g