Porsche 356 Pre A A B 911 Brake Cylinder Seal Ring Replaces 90012300420

Replica seal ring copper gasket on brake master cylinder.

Four required per car.

Please note that one is required for cars with dual-circuit master cylinders.

Measures 10mm x 16mm

Pack quantity: 1

Models:

• Porsche 356 preA - 1950–1955
• Porsche 356 A T1 - 1955–1957
• Porsche 356 A T2 - 1958–1959
• Porsche 356 B T5 - 1960–1961
• Porsche 356 B T6 - 1962–1963
• Porsche 911 - 1968-1976

Part number equivalents:

• 900-123-004-20
• 900.123.004.20
• 900 123 004 20
• 90012300420