Ferrea Dual Valve Spring 80lbs - Nissan 200SX Sentra SE-R G20 Silvia SR20DE/SR20DET - Set of 16 - S10038 919 Series snappy centering action thanks to

snappy centering action thanks to 3x more spring force than stock

Hawk 07-10 Audi Q7 3

Vehicles equipped with an automatic transmission will require modification to fit the installation of a Mishimoto Universal Transmission Cooler Kit

This product is for use with external wastegates only

One of those sacrifices comes in the form of the underperforming intercooling system

Ferrea Dual Valve Spring 80lbs - Nissan 200SX Sentra SE-R G20 Silvia SR20DE/SR20DET - Set of 16 - S10038 919 Series snappy centering action thanks toThe 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. 2. 0L DOHC 16 Valve (SR20DE SR20DET) Type Material Application: Dual Spring Turbo PAC enhanced Alloy Outside Diameter: 23. 10 mm 30 mm Inside Diameter: 17. 2 mm