Cylinder Head Nut For Porshce 996 (2001-2004) 997 (2005-2012) Models.

Precision-engineered cylinder head nut designed for Porsche 911 models 996 and 997. This critical fastener ensures secure assembly of your engine's cylinder head, maintaining proper torque specifications and preventing leakage. OEM-quality construction guarantees durability and reliability under high-performance conditions. Essential replacement part for engine rebuilds, maintenance, or repairs on these iconic 911 generations.