Skunk2 Ultra Series Honda/Acura Stock Size B Series VTEC Valve Set (Standard Compression)

Skunk2 Ultra Series valves are our premium line valves manufactured from HNV3 martensitic steel (IN) and EV8 austenitic steel (EX) one-piece forgings. These characteristics of the austenitic nickel based alloy enable high resistance to oxidation and corrosion and are designed for engines that output extremely high temperatures. Ultra Series Valves are heat-treated using a proprietary process for extraordinary strength and durability. Chromium Nitride coating is deposited on each valve using physical vapor deposition (PVD) process. This coating significantly improves wear and heat resistance, creating conditions for more durability and long term usage. Chromium Nitride coating is a remarkable solution as it improves the friction coefficient between the valve’s stem and valve guide; a necessity for engine components that demand resistance to high heat level environments. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road. Manufactured from the best materials available in a state-of-the-art manufacturing environment ensure that Skunk2 valvetrain components provide exceptional performance, reliability, and quality. These components remain standard-issue on each Skunk2 vehicle that we build and support.
Ultra Series Valve Set; Stock Size; Std Compression; Dish Face-Intake 33mmx102.5mmx5.48mm/Exhaust 28mm x 102.5mm x 5.45mm; Head Dia.- Intake/Exhaust 33.00mm/28.000mm; Set of 16;

• Head Diameter (Intake/Exhaust) 33.00mm/28.00mm
• Stem Thickness (Intake/Exhaust) 5.48mm/5.45mm
• Heat Treated Using Proprietary Process
• Optimum Sealing Airflow And Stability
• Overall Valve Length 102mm
• Chromium Nitride Coating
• 16 Valves Per Kit
• One Piece Forged

Fitment:
Acura Integra GS 1990 to 1993
Acura Integra GS 1997 to 2001
Acura Integra GS-R 1992 to 2001
Acura Integra LS 1990 to 2001
Acura Integra RS 1990 to 1998
Acura Integra Special Edition 1995 to 1996
Acura Integra Type R 1997 to 1998
Acura Integra Type R 2000 to 2001
Honda Civic Si 1999 to 2000
Honda Civic del Sol VTEC 1994 to 1997