The Performance requirement from Head Gasket. Engine Head Gasket Fits 98 05 Lexus Toyota GS300 IS300 SC300 Supra 3.0L AHS5054 APEX Set Cylinder Head Gaskets for Nissan 350Z INFINITI FX35 HKS STOPPER TYPE Head Gasket for TOYOTA UNIVERSAL 3S GTE 87.5mm 1.6mm. HKS Stopper Head Gasket Part #: 23001 AN002 Overview The HKS 0. 7mm Stopper Head Gasket is a high quality replacement component designed for Nissan 350Z and Infiniti models from 2003 to 2005. Crafted with precision, this gasket helps ensure a reliable seal between the cylinder head and engine block, supporting optimal engine performance and durability. It is ideal for enthusiasts and professional mechanics seeking a durable, high performance solution for engine rebuilds, head gasket replacements, or performance upgrades. The gasket's design emphasizes consistent sealing, heat resistance, and longevity, making it suitable for both stock and modified engines. Key Features This gasket features advanced materials and engineering to meet the demands of high performance engines. Its key features include: 0. 7mm thickness for precise compression and sealing High grade composite materials for heat and pressure resistance Engineered to maintain a reliable seal under demanding conditions Designed for easy installation with compatible Nissan Infiniti engines Supports engine longevity and consistent performance Manufactured to meet or exceed OEM standards Construction & Design The HKS Stopper Head Gasket is constructed from durable composite materials that provide excellent thermal stability and resistance to engine heat. Its precise machining ensures a perfect fit, reducing the risk of leaks and maintaining optimal compression ratios. The gasket's design incorporates features to withstand the stresses of high performance driving, supporting engine reliability over time. Installation & Fitment This gasket is intended for straightforward installation during engine rebuilds or head gasket replacement procedures. Proper torque specifications and installation procedures should be followed to ensure optimal sealing and performance. Compatibility should be verified against your vehicle's specific engine model and configuration. Whats Included The package includes one HKS 0. 7mm Stopper Head Gasket, designed specifically for Nissan 350Z and Infiniti models from 2003 to 2005. No additional hardware or components are included. Ideal For This gasket is perfect for enthusiasts performing engine rebuilds, upgrading for increased performance, or replacing worn out head gaskets to restore engine integrity and reliability. It is suitable for both stock applications and modified engines requiring enhanced sealing performance.