Stage 1 Valve Spring Kit

Features and Details:

• 16 Per Package
• Approximately .510" Max Lift At Recommended Installed Height
• OD: 1.354"
• ID:  0.940"
• SeatLoad: 119LBS @1.800"
• Open Load: 312LBS @1.350"
• Coil Bind: 1.280"
• Rate: 458 Lbs/In

Description: 

Great mild upgrade over stock valve springs for around for under a 500hp engine.