CNC Fabrication Valve Spring Kit (1994.5-2003)

This is CNC Fabrication's stage 1 valve spring set. This is a great mild upgrade over stock valve springs for 500HP or under engine.

Features:

• OD: 1.354"
• ID:  0.940"
• Seat load: 119LBS @1.800"
• Open load: 312LBS @1.350"
• Coil Bind: 1.280"
• Rate: 458LBS/IN
• 16 per package
• Approximately .510" max lift at recommended installed height