Skunk2 Alpha Series Valve Spring and Titanium Retainer Kit - Honda B-Series VTEC - 344-05-1300 4x114.3 ZX2-HDR6 kit features ACT's most

ZX2-HDR6 kit features ACT's most popular Heavy Duty pressure plate

TL3-XTR6 kit features an Xtreme pressure plate for the most demanding driver

These parts are also included in every Hybrid Racing performance shifter cable kit which we have been using and selling for nearly a decade

The STI unit reuses the recirculating elbow from the factory BPV

Sealed ball bearings that reduce friction

Skunk2 Alpha Series Valve Spring and Titanium Retainer Kit - Honda B-Series VTEC - 344-05-1300 4x114.3 ZX2-HDR6 kit features ACT's mostSkunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's B16 B17 B18 VTEC engines. Each kit includes Skunk2's high quality dual valve springs and race proven titanium retainers that are the result of nearly two decades of racing and engine building experience. Each Alpha Valve Spring is manufactured exclusively from super clean, chrome silicone wire milled in Japan. By using inner and outer springs mated together