Ferrea Dual Valve Spring 95lbs - Nissan Skyline R33, R34 RB25DET NEO - Set of 24 - S10078 Dip Stick 2010:Toyota:Sienna:LE

2010:Toyota:Sienna:LE

Our cold-side piping is available in black and its full potential is unlocked when combined with our hot-side kit

2008:Mazda:5:Touring

-2006-2011 Impreza

Replace the faded and brittle factory with the COBB Redline Carbon Fiber Engine Cover and add a touch of class to your Audi/VW's engine bay

Ferrea Dual Valve Spring 95lbs - Nissan Skyline R33, R34 RB25DET NEO - Set of 24 - S10078 Dip Stick 2010:Toyota:Sienna:LEThe 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. 6 Cyl. In Line 24 Valve (NEO) Dual Spring Turbo Special Alloy Outside Diameter: 20. 8 mm 28. 0 mm Inside Diameter: 16. 51 mm 20. 8 mm Seat Pressure: 95 lbs @ 30