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PAC 1200 Series Dual Valve Springs, 1.550" O.D, Set of 16 250-765lbs @ 2.000", .800" Lift, 1.150" Coil Bind (PAC-1225-16) PAC-1225-16

PAC 1200 Series Dual Valve Springs, 1.550" O.D, Set of 16 250-765lbs @ 2.000", .800" Lift, 1.150" Coil Bind (PAC-1225-16)

250-765lbs @ 2.000", .800" Lift, 1.150" Coil Bind
SKU: PAC-1225-16
$806.40 - $806.40
$806.40
$806.40 - $806.40
$806.40
+ GST
Stock Status: ⚠️ Low stock — contact before purchasing

DUAL VALVE SPRINGS, 1.550 OD

250-765lbs @ 2.000", .800" Lift, 1.150" Coil Bind

Part Number: PAC-1225-16

PAC Racing's 1200 Drag Race Dual Springs are perfect for sportsman-level racers looking for a quality prO.Duct without breaking the bank. They are constructed of our signature PACaloy super clean wire and heat-treated in-house for precise spring rates and enhanced strength. They also go through a multi-peen process to optimize service life.

  • Built using our signature PACaloy super clean wire to ensure strength and durability
  • In-house heat-treating for precise spring rates and increased strength
  • Multi-peen process to optimize service life

Specifications:

Outer Diameter - Outer Valve Spring: 1.550"
Inner Diameter - Outer Valve Spring: 1.100"
Inner Diameter - Inner Valve Spring: 0.788"
Installed Height: 2.000"
Installed Load / Height (Valve Closed): 250 LB @ 2.000"
Open Height: 1.200"
Open Load: 765 PS
Open Load / Height (Valve Open): 765 LB @ 1.200"
Valve Spring Rate: 644 PS
Max Coil Bind: 1.150"
Max Valve Lift: 0.800"
Recommended Valve Spring Retainer - 300 Series: N/A
Recommended Valve Spring Retainer - 400 Series: R405
Recommended Valve Spring Retainer - 500 Series: R505, R556
Recommended Valve Spring Retainer - 600 Series: N/A
Recommended Valve Spring Seat: S103, S104
Recommended Valve Spring Cup: C204
Valve Spring Series: 1200 Series
Valve Spring Type: Dual
Primary Application: Drag Race