PAC 1223 Dual

PAC 1244-16 1200 Series Racing Dual Valve Springs

$389.40 Set of 16, Free Shipping

PAC Racing Springs Model 1244 is a severe duty valve spring designed for solid roller style valvetrain. Designed for most aftermarket cylinder heads with 1.570″ diameter dual springs.

Recommended Ti Retainer, PAC R551.

  • 1200 Series Dual Spring
  • 1.57″ OD
  • .780″ ID
  • .800″ Max lift
  • 743 lbs./in. Rate
  • 1.035″ Coil Bind Height
SKU: PAC-1244-16 Category: Tags: , , ,
Part#PAC-1244
Alt Part#PAC-1244-16
DescriptionCircle Track 1200 Series Dual Valve Spring 1.570
Outside Diameter1.57
Outer Spring ID1.120
Middle Spring IDN/A
DamperNo
Inner Spring ID0.780
Install Height1.950
Load at Installed Height190
Spring Open Height1.250
Spring Open Load710
Recommended Valve Lift.800
Spring Rate (lbs/in)743
Coil Bind (max)1.035
Weight5.6 lbs
Dimensions16 × 4 × 3.5 in

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