Porsche 911 Timing Chain - SolidPorsche 911 Timing Chain Solid Engine Mechanical : Timing and Related Parts Product Info Chain Timing Solid Porsche Timing Chain 1 Piece 911 Part No: 99310552900Quantity: Invalid Quantity. Porsche 911 Timing Chain Solid Engine Mechanical : Timing and Related PartsProduct Info Chain Timing Solid Porsche Timing Chain 1 Piece 911 Part No: 99310552900Quantity: Invalid Quantity. Special Notes Timing Chain and Rails If you detect a chain clap or rattling