Pac Circle Track 1300 Series Dual Valve Spring 250@2.100" .850" Lift

Pac Circle Track 1300 Series Dual Valve Spring 250@2.100" .850" Lift

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SPECIFICATIONS

  • Description: Circle Track 1300 Series Valve Spring Circle Track Small Diameter High Lift Endurance (Late Model, Sprint Car)
  • Outside Diameter: 1.43
  • Outer Spring ID: 1.002
  • Middle Spring ID: N/A
  • Damper: No
  • Inner Spring ID: 0.688
  • Install Height: 2.1
  • Load at Installed Height: 250
  • Spring Open Height: 1.2
  • Spring Open Load: 855
  • Recommended Valve Lift: 0.85
  • Spring Rate (lbs/in): 670
  • Coil Bind (max): 1.16

PRICE IS PER SPRING, QUANTITY 16 REQUIRED FOR V8 ENGINE. Single springs will be ordered in ex USA unless we have an odd amount in stock

Part#: PAC-1373 PAC1373 

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