Skunk2 Alpha Series Honda/Acura D Series Valve Spring and Titanium Retainer Kit 1990-nissan-300zx-esi1389789 This system produced gains of

This system produced gains of up to +13 HP and +14 lbs

The race FLCA's are based on the same technology the company's been using in its own racecars for over 20 years

0L M133 turbocharged engine comes equipped with a plastic air duct which is corrugated on the inside disrupting flow

Bilstein B8 Performance Plus dampers are a performance upgrade to OE dampers designed to be paired with aftermarket lowering springs

The straight-through and patented multi-core technology is designed to unleash hidden horsepower

Skunk2 Alpha Series Honda/Acura D Series Valve Spring and Titanium Retainer Kit 1990-nissan-300zx-esi1389789 This system produced gains ofSkunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's D series VTEC engines. Each kit includes Skunk2's high quality valve springs and race proven titanium retainers that are the result of nearly two decades of racing and engine building experience. Manufactured exclusively from super clean, chrome silicone wire milled in Japan, Skunk2's Alpha Valve Springs for Honda's D series VTEC engines are a product of the