Skunk2 Honda D16Z6, D16Y5, D16Y7 And D16Y8 Applications - Alpha Valves - D VTEC - Standard Compression - 30mm/26mm

Skunk2 Alpha Series Valves for the Honda D16Z6, D16Y5, D16Y7, and D16Y8 are manufactured from HNV-3 martensitic steel (IN) and EV8 austenitic steel (EX) one-piece forgings. Each valve is heat-treated using a proprietary process for extraordinary strength and durability and then hard chrome plated to further increase strength, significantly reduce friction, and increase corrosion resistance.

Other valves may appear similar, but only Alpha Series Valves feature specially designed valve head profiles to optimize airflow. Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. Skunk2 valvetrain components provide exceptional performance, reliability, and quality and are standard-issue on each Skunk2 vehicle that we build and support.

Features:

Overall Valve Length (Intake/Exhaust): 118.5mm/ 116mm

Head Diameter (Intake/Exhaust): 30.00mm/ 26.00mm

Stem Thickness (Intake/Exhaust): 5.48mm/ 5.45mm

One-Piece Design

Stainless-Steel Alloy Construction

Std. Intake/ Std. Exhaust - Dished Head - Std. Comp

3-10g Lighter Than Stock

Proprietary Heat Treatment

Hard Chrome Plated

Optimum Sealing, Airflow, and Stability

Recommendations:

Add Skunk2 Alpha Series Valve Springs and Pro Ti Retainers for ultimate valvetrain stability

Alpha Series Valve Springs and Titanium Retainers Kit (P/N344-05-1350)

Alpha Series Valve Springs (P/N 311-05-1345)

Alpha Ti Retainers (P/N 308-05-1600)

Fits
Honda D15B   
Honda D15Y   
Honda D16Y   
Honda D16Z