Specifications

• Part# PAC-1217X
• Name PAC-1217X RPM Series Ford 5.0L Coyote Ovate Wire Beehive
• SKU PAC-1217X
• Alt Part# PAC-1217X-16
• Description RPM Series Ford 5.0L Coyote Beehive RPM Valve Spring for Extreme RPM and Valve Lift
• OD Large End 1.061
• ID Large End 0.698
• ID Small End 0.525
• Install Height 1.600
• Load at Installed Height 115
• Spring Open Height 1.000
• Spring Open Load 300
• Recommended Valve Lift 0.625
• Spring Rate (lbs/in) 308.000
• Mass (grams) 40.10
• Coil Bind (max) 0.965