PAC-1225-16 Racing Valve Springs

PAC 1225-16 1200 Series Racing Valve Springs

$388.00 Set of 16, Free Shipping

PAC Racing Springs Model 1225-16 is a severe duty valve spring designed for solid roller style valvetrain. Designed for most aftermarket cylinder heads with 1.55 diameter dual springs.

  • 1200 Series Dual Spring
  • 1.550″ OD
  • 1.100″ ID
  • 0.800 Max lift
  • 644 lbs./in. Rate
  • 1.150″ Coil Bind Height
SKU: PAC-1225-16 Category: Tags: , , ,
Part#PAC-1225 (Single Spring)
Alt Part#PAC-1225-16 (Set of 16)
DescriptionDrag Race 1200 Series Valve Spring 1.550 Dual – 0.800 lift
Outside Diameter1.550
Outer SpringID 1.100
Inner SpringID 0.788
Install Height2.000
Load at Installed Height250
Spring Open Height1.200
Spring Open Load765
Recommended Max Valve Lift0.800
Coil Bind (max)1.150
Weight5.75 lbs
Dimensions16 × 4 × 3.5 in

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