Skunk2 Alpha Series Honda D Series VTEC Valve Spring Set 1991-mazda-rx-7-esi5641412 RaceQuip Red SFI-1 1-L Suit

RaceQuip Red SFI-1 1-L Suit - Medium

2006 Mazda MX-5 Miata Base 2

Each spring is made from the highest quality AE9254V Chrome Vanadium forged to work with our oil-nitrogen filled strut to provide the greatest possible balance of street and track performance

the fuel rail can support all necessary engine power requirements

Skunk2 Alpha Series Honda D Series VTEC Valve Spring Set 1991-mazda-rx-7-esi5641412 RaceQuip Red SFI-1 1-L SuitManufactured 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 company's years of racing and engine building experiences. Alpha Valve Springs are able to prevent valve float and maintain valvetrain stability at engine speeds in excess of 10,000 rpm. Skunk2 designs, develops, and tests its entire valvetrain lineup in house to ensure superior quality