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PAC-1220 Beehive Valve Spring Set - 1.445" OD, 155lbs @ 1.880", 370 lbs/in Spring Rate, .600" Max Lift

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Price: $216.00
Manufacturer: Pacaloy
Part No.: PAC-1220



The PAC 1220 Valve Spring was designed primarily for BBC Applications with a Mechanical Flat Tappet or Hydraulic Roller Setup for a max lift of .600" or less. This Spring Set is perfect for a Street / Strip or Weekend cruiser needing a little extra seat pressure and spring rate. 



Part Number   PAC-1220
Large End OD    1.445" 
Large End ID 
 1.000" 
Small End OD   1.095" 
Small End ID    0.650" 
Seat Pressure
 155lbs @ 1.880" 
Open Pressue   377lbs @ 1.280" 
Spring Rate   370 lbs /in
Coil Bind
 1.210" 
Max Lift   0.600"
Titanium Retainers 

 R510
 R511

Steel Retainers   R310
 R311
Spring Seats   S112
 S113
Spring Cups  C201


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