Specifications

• Part# PAC-1918
• Name PAC-1918 Hot Rod Dual
• SKU PAC-1918
• Alt Part# PAC-1918-16
• Description Dual Hot Rod Valve Spring Solid Flat Tappet and Hyd Roller
• Outside Diameter 1.545
• Outer Spring ID 1.130 in.
• Middle Spring ID Damper
• Damper Yes
• Inner Spring ID 0.737 in.
• Install Height 1.8
• Load at Installed Height 140
• Spring Open Height 1.175
• Spring Open Load 457
• Recommended Valve Lift 0.625
• Spring Rate (lbs/in) 507
• Coil Bind (max) 1.13