Skunk2 Alpha Series Valve Spring Set - Honda D16 VTEC - 311-05-1345 M18x1.5 H026S uses exclusive diaphragm design

H026S uses exclusive diaphragm design to increase clamp load

Harness the power of PTFE with the all new RHP 303 series PTFE high performance hoses

Ready-to-Use – Just Pour In

Vibrant Performance Turbo Inlet Flanges are made from 304 Stainless Steel

600190 is a Streetlite flywheel

Skunk2 Alpha Series Valve Spring Set - Honda D16 VTEC - 311-05-1345 M18x1.5 H026S uses exclusive diaphragm designManufactured exclusively from super clean, chrome silicone wire milled in Japan, Skunk2's Alpha Valve Springs for Honda's H22 F20B VTEC engines are a product of the company's years of racing and engine building experiences. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of