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AFR Replacement Valve Springs


AFR - Airflow Research
AFR Replacement Valve Springs

Product images may differ from actual product appearance.

AFR Replacement Valve Springs are available for a variety of applications. These springs will fit many different cylinder heads.


12 Products

033-8000
Valve Spring (AFR Orange Stripe)
  • 1.550'' O.D.; .800'' I.D.
  • 225 lbs @ 1.950''; 600 lbs. @ 1.250''
  • 1.155'' Coil Bind
  • 550 lbs/in Spring Rate
  • .710'' Max Lift*
  • Chrome Silicon
  • Sold Individually, 1/pkg.
  • $12.13
    Ships

    033-8001
    Valve Spring (AFR Yellow Stripe)
  • 1.550'' O.D.; .788'' I.D.
  • 250 lbs @ 2.000''; 770 lbs. @ 1.200''
  • 1.150'' Coil Bind
  • 640 lbs/in Spring Rate
  • .800'' Max Lift*
  • Pacaloy (PAC Racing Springs #1225)
  • Sold Individually, 1/pkg.
  • $21.34
    Ships

    033-8002
    Valve Spring (AFR Blue-Black Stripe)
  • 1.550'' O.D.; .725'' I.D.
  • 165 lbs @ 1.980''; 430 lbs. @ 1.430''
  • 1.180'' Coil Bind
  • 475 lbs/in Spring Rate
  • .650'' Max Lift*
  • Chrome Silicon
  • Sold Individually, 1/pkg.
  • $14.55
    Order Today Ships 11/11/14
      033-8003
    Valve Spring (AFR Chrome)
  • 1.560'' O.D.; .740'' I.D.
  • 250 lbs @ 1.980''; 610 lbs. @ 1.280''
  • 1.160'' Coil Bind
  • 515 lbs/in Spring Rate
  • .740'' Max Lift*
  • Chrome Silicon w/Electroplate Polishing
  • Sold Individually, 1/pkg.
  • $14.55
    Order Today Ships 11/11/14

    033-8004
    Valve Spring
  • 1.300'' O.D.; .655'' I.D.
  • 135 lbs @ 1.770''; 400 lbs. @ 1.120''
  • 1.040'' Coil Bind
  • 408 lbs/in Spring Rate
  • Sold Individually, 1/pkg.
  • $24.99
    Order Today Ships 11/11/14

    033-8016
    Valve Spring
  • 1.550'' O.D.; .750'' I.D.
  • 140 lbs @ 1.930''; 365 lbs. @ 1.380''
  • 1.140'' Coil Bind
  • 410 lbs/in Spring Rate
  • .600'' Max Lift*
  • Chrome Silicon
  • Sold Individually, 1/pkg.
  • $14.55
    Order Today Ships 11/11/14

    033-8017
    Valve Spring
  • 1.290'' O.D.; .685'' I.D.
  • 135 lbs @ 1.800''; 340 lbs. @ 1.230''
  • 1.050'' Coil Bind
  • 360 lbs/in Spring Rate
  • .600'' Max Lift*
  • Chrome Silicon
  • Sold Individually, 1/pkg.
  • $12.13
    Order Today Ships 11/11/14

    033-8019
    Valve Spring (AFR Red Stripe)
  • 1.270'' O.D.; .645'' I.D.
  • 155 lbs @ 1.810''; 412 lbs. @ 1.210''
  • 1.080'' Coil Bind
  • 428 lbs/in Spring Rate
  • .650'' Max Lift*
  • Chrome Silicon
  • Sold Individually, 1/pkg.
  • $16.49
    Ships

    033-8020
    Valve Spring (AFR Blue Stripe on Inner Spring)
  • 1.437'' O.D.; .720'' I.D.
  • 120 lbs @ 1.800''; 300 lbs. @ 1.250''
  • 1.090'' Coil Bind
  • 325 lbs/in Spring Rate
  • .550'' Max Lift*
  • Chrome Silicon
  • Sold Individually, 1/pkg.
  • $9.70
    Order Today Ships 11/11/14

    033-8022
    Valve Spring (AFR Green Stripe)
  • 1.640'' O.D.; .860'' I.D.
  • 320 lbs @ 2.040''; 870 lbs. @ 1.190''
  • 1.150'' Coil Bind
  • 645 lbs/in Spring Rate
  • .840'' Max Lift*
  • Nextek Chrome Silicon
  • Sold Individually, 1/pkg.
  • $25.22
    Order Today Ships 11/11/14

    033-8023
    Valve Spring (AFR White Stripe)
  • 1.580'' O.D.; .832'' I.D.
  • 235 lbs @ 1.950''; 610 lbs. @ 1.250''
  • 1.170'' Coil Bind
  • 535 lbs/in Spring Rate
  • .730'' Max Lift*
  • Nextek Chrome Silicon
  • Sold Individually, 1/pkg.
  • $23.28
    Order Today Ships 11/11/14

    033-8031
    Valve Spring
  • 1.625'' O.D.; .851'' I.D.
  • 275 lbs @ 2.000''; 810 lbs. @ 1.150''
  • 1.100'' Coil Bind
  • 629 lbs/in Spring Rate
  • .850'' Max Lift*
  • Pacaloy (PAC Racing Springs #1224)
  • Sold Individually, 1/pkg.
  • $17.46
    Ships

    12 Products


    * = Recommended Maximum Lift