Pac Racing Hotrod Series Dual LS Valve Spring Kit ~ PAC-KS12 ~ #1 Selling LS Spring Kit

Pac Racing Hotrod Series Dual LS Valve Spring Kit ~ PAC-KS12 ~ #1 Selling LS Spring Kit

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$876.15
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$876.15
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Pac Racing Hotrod Series Dual LS Valve Spring Kit ~ PAC-KS12 ~ #1 Selling Kit

 

SPECIFICATIONS

  • Part# PAC-KS12
  • Name: Complete Cylinder Head Valve Spring Kit
  • SKU: PAC-KS12
  • Description: Hotrod Series Dual LS Spring Kit
  • Vehicle Manufacturer: General Motors
  • Engine Platform: LS Engine
  • Description: Hotrod Series Dual LS Spring Kit

SPRING SPECIFICATIONS

  • Part# PAC-1905
  • Name: PAC-1905 Hot Rod Dual
  • SKU: PAC-1905
  • Alt Part# PAC-1905-16
  • Description: LS Dual Hot Rod Valve Spring (NOT FOR RACING USE)
  • Outside Diameter: 1.304"
  • Outer Spring ID: 0.950"
  • Middle Spring ID: N/A
  • Damper: No
  • Inner Spring ID: 0.694"
  • Install Height: 1.800"
  • Load at Installed Height: 160
  • Spring Open Height: 1.125"
  • Spring Open Load: 425
  • Recommended Valve Lift: 0.675"
  • Spring Rate (lbs/in): 392
  • Coil Bind (max): 1.02"

Kit Includes: 

Valve Spring Seat

PAC-S129

PAC-1905 Hot Rod Dual

PAC-1905

PAC-L8113 8mm Valve Lock Steel LS-1 Radius Groove STD

PAC-L8113

PAC-R335 Dual Valve Spring 300 Series LS 7 Retainer

PAC-R335

+ Stem Seals