fbpx

PAC 1225-16 1200 Series Racing Valve Springs

$308.60 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