Ferrea Dual Valve Spring - 91-98 240SX, 95-99 Altima KA24DE - Set of 16 - S10043 Porsche 911 997.2 3000118 is a street rigid

3000118 is a street rigid disc featuring premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability

Retainers 6 Degree

- 8mm ID Silicone Vacuum Hose (1

Will last the life of your car and can be cleaned and oiled for optimum long term performance

Ferrea Dual Valve Spring - 91-98 240SX, 95-99 Altima KA24DE - Set of 16 - S10043 Porsche 911 997.2 3000118 is a street rigidThe 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. 4L DOHC 16 Valve (KA24DE) Type Material Application: Dual Spring Turbo PAC enhanced Alloy Outside Diameter: 23. 10 mm 30 mm Inside Diameter: 17. 2 mm 23. 10