Silencer Clamp Models 165, 168, 175, 178, 185, 188, 265, 275, 290, 65, D2506, D2807, D3006, D3607, D4006, D4007, D4506, D4507, D4807, D5006, D5206, D5207, D5506, D6006, D6007, D6206, D6207, D6507, D6806, D6807, D6907, D7006, D7007, D7206, D7207, D7807, DX3.10, DX3.50, DX3.60, DX3.65, DX3.70, DX3.90