PAC Racing 1940-16 Dual Valve Spring Set w/ Damper

PAC 1940-16 Hot Rod 1900 Series Dual Racing Valve Springs

$360.35 Set of 16

PAC Racing Springs Model 1940-16 is a budget valve spring designed for performance and quality. Designed for most aftermarket cylinder heads with 1.555″ diameter dual springs and camshafts with up to .700 lift.

  • 1900 / Hot Rod Series Dual Spring w/Damper
  • Drag Race / Street Performance
  • Signature PACaloy Super Clean Wire
  • Multi-peen process to optimize service life
  • 1.555″ OD
  • .747″ ID
  • 0.700″ Max lift
  • 469 lbs./in. Rate
  • 1.150″ Coil Bind Height
  • Recommended Valve Spring Retainer 300 Series R387
  • Recommended Valve Spring Seat S117, S118
SKU: PAC-1940-16 Category: Tags: , , , , Brand:
Part# 1940-16
Alt Part# PAC-1940-16
Description Hot Rod Series Dual Valve Spring w/Damper
Outside Diameter 1.555″
Outer Spring ID 1.140″
Middle Spring ID N/A
Damper Yes
Inner Spring ID 0.747″
Install Height 1.950″
Load at Installed Height 194
Spring Open Height 1.300″
Spring Open Load 500
Recommended Valve Lift 0.700″
Spring Rate (lbs/in) 469
Coil Bind (max) 1.150″
Weight 5.4 lbs
Dimensions 16 × 4 × 3.5 in

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