Skunk2 Alpha Series Valves Stock Size Standard Compression Honda Prelude H-Series VTEC 53521-S5A-003 Alpha Series Rods are forged

Alpha Series Rods are forged from select 4340 chromoly steel and feature a straight H-beam design

low weight properties and CNC machined for precision fitment

Their aftermarket suspension parts are some of the best on the market

each retainer is serialized for your protection

Skunk2 Alpha Series Valves Stock Size Standard Compression Honda Prelude H-Series VTEC 53521-S5A-003 Alpha Series Rods are forgedSkunk2 Alpha Series Valves for the Honda H22 VTEC engines 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