PAC 1243-16 1200 Series Racing Dual Valve Springs

$435.00 Set of 16, Free Shipping

PAC Racing Springs Model 1243 is a severe duty valve spring designed for solid roller style valvetrain. Designed for most aftermarket cylinder heads with 1.550 diameter dual springs.

  • 1200 Series Dual Spring
  • 1.55″ OD
  • .812″ ID
  • .700″ Max lift
  • 550 lbs./in. Rate
  • 1.053″ Coil Bind Height