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Skunk2 Racing Ultra Series Valves

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Skunk2 Racing Ultra Series valves are offered in standard and high-compression versions. They are manufactured from HNV-3 martensitic steel (intake) and EV8 austeni

Skunk2 Racing Ultra Series valves are offered in standard and high-compression versions. They are manufactured from HNV-3 martensitic steel (intake) and EV8 austenitic steel (exhaust) one-piece forgings. The characteristics of the austenitic nickel based alloy enable high resistance to oxidation and corrosion and are designed for engines that output extremely high temperatures.

Each valve is heat-treated using a proprietary process for extraordinary strength and durability, and chromium nitride coated using the physical vapor deposition (PVD) process. This coating significantly improves wear and heat resistance,

Skunk2 Racing Ultra Series valves are offered in standard and high-compression versions. They are manufactured from HNV-3 martensitic steel (intake) and EV8 austenitic steel (exhaust) one-piece forgings. The characteristics of the austenitic nickel based alloy enable high resistance to oxidation and corrosion and are designed for engines that output extremely high temperatures.

Each valve is heat-treated using a proprietary process for extraordinary strength and durability, and chromium nitride coated using the physical vapor deposition (PVD) process. This coating significantly improves wear and heat resistance, as well as the friction coefficient between the valve's stem and valve guide; a necessity for engine components that demand resistance to high heat level environments. Other valves may appear similar, but only Skunk2 Racing Ultra Series valves feature specially designed valve head profiles to optimize airflow. Choose a set for your vehicle.

Features:

* Stainless steel alloy construction
* 3 to 10g lighter than stock
* Ensures optimum sealing, airflow, and stability
* Race and dyno tested