Ferrea Dual Valve Spring 95lbs - Nissan Skyline R33, R34 RB25DET NEO - Set of 24 - S10078 Dip Stick Black 4-ply silicone couplers are

Black 4-ply silicone couplers are held in place with black e-coated stainless steel clamps

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

2010:Toyota:Sienna:LE

Vibrant Performance Dry Break Quick Release Adapter Fittings are machined from 6061 Billet Aluminum

Ferrea Dual Valve Spring 95lbs - Nissan Skyline R33, R34 RB25DET NEO - Set of 24 - S10078 Dip Stick Black 4-ply silicone couplers areThe 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