Nason Valve Inlet - Set of 8 Cylinder Heads

Revamp Your Ride with Nason's Premium Cylinder Head Solutions!

Enhance your vehicle's performance with the Nason Valve Inlet, specifically engineered for select HSV models. This set of 8 high-quality cylinder heads promises to deliver superior engine efficiency and optimal power output, making it a must-have upgrade for any serious automotive enthusiast.

Key Features:

• Compatibility: Designed specifically for HSV GTS VR, VS, and VT models (excluding specific LS1 fitments).
• Precision Engineering: With a head diameter of 49.30mm and a stepped stem length of 34mm, this valve inlet provides the perfect fit for your cylinder head, ensuring maximum air and fuel flow for peak performance.
• Durable Construction: Made from SUH3 material and featuring a nitrided finish, these valves are built to withstand high temperatures and pressures, ensuring longevity and reliability under demanding conditions.

Specifications:

• Head Diameter: 49.30mm
• Stem Diameter: 8.67mm
• Length: 132.10mm
• Tip Width: 7.10mm
• Cotter Grove Type: 1AB
• Material: SUH3
• Coating/Finish: Nitrided
• Size: 49.50mm head

Important Fitment Information:

WARNING: Please note that this product is NOT compatible with the following vehicles:

• HSV GTS VT 5.7L LS1 (GENIII) Manual 300kw
• HSV Senator VT 5.7L LS1 (GENIII) Signature 250kw

This product WILL fit the following vehicles:

• HSV GTS VR 5.7L
• HSV GTS VS 5.7L
• HSV GTS VT 5.7L 304 Stroker Manual and Automatic 220kw [09/1997 to 06/1999]
• HSV Senator VR 5.7L
• HSV Senator VS 5.7L
• HSV Senator VT 5.7L 304 Stroker Signature 220i 220kw [09/1997 to 06/1999]

Elevate your engine's capabilities with Nason Valve Inlet. Experience improved throttle response, increased horsepower, and ultimately, a more exhilarating driving experience. Upgrade your vehicle today and feel the difference!