Ferrea Drag Racing Dual Spring Kit 75lbs - 02-05 WRX EJ20 - KT4017 White The oil pressure gauge's digital

The oil pressure gauge's digital readout will automatically increase and decrease in intensity due to the built in ambient light sensing photocell

Adjust Throw from 10% Longer to 25% Shorter

3 bar radiator cap and

1992-1995 Civic

1986:Mercury:Topaz:GS

Ferrea Drag Racing Dual Spring Kit 75lbs - 02-05 WRX EJ20 - KT4017 White The oil pressure gauge's digitalThe design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads. Ferrea Subaru WRX EJ20 Drag Racing Dual Spring Kit Fitment: 2002: Subaru: Impreza: WRX, 2003: Subaru: Impreza: WRX, 2004: Subaru: Impreza: WRX, 2005: Subaru: