Specifications

• Part# PAC-1221X
• Name PAC-1221X RPM Series LS Ovate Wire Dual Spring
• SKU PAC-1221X
• Alt Part# PAC-1221X-16
• Description RPM Series LS Ovate Dual Spring
• Outside Diameter 1.300
• Outer Spring ID 0.895
• Middle Spring ID N/A
• Damper No
• Inner Spring ID 0.655
• Install Height 1.800
• Load at Installed Height 160
• Spring Open Height 1.150
• Spring Open Load 424
• Recommended Valve Lift 0.650
• Spring Rate (lbs/in) 408
• Coil Bind (max) 1.080