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Small Block Chevrolet Cylinder Heads

Small Block Chevrolet Cylinder Heads


All Pro Comp Small Block Chevy heads use standard 14mm x 750 reach, 5/8 hex, gasket seat sparkplugs. The following is a list of spark plugs that fit and work with these heads:
  • NGK - R5671A-7
  • Autolite - AR3924
  • Champion - RC12YC
  • Remember that higher compression or boost requires colder sparkplugs



    Items
    SBC ProComp Aluminum Cylinder Heads 190 Runner Bare - Item # PCM 3002

    SBC ProComp Aluminum Cylinder Heads 190 Runner Bare - Item # PCM 3002

    Price:

    $545.00

    SBC ProComp Aluminum Cylinder Heads 190 Runner Assembled - Item # PCM 3002C

    SBC ProComp Aluminum Cylinder Heads 190 Runner Assembled - Item # PCM 3002C

    Price:

    $795.00

    SBC ProComp Aluminum Cylinder Heads 210 Runner Bare - Item # PCM 3003

    SBC ProComp Aluminum Cylinder Heads 210 Runner Bare - Item # PCM 3003

    Price:

    $545.00

    SBC ProComp Aluminum Cylinder Heads 210 Runner Assembled - Item # PCM 3003C

    SBC ProComp Aluminum Cylinder Heads 210 Runner Assembled - Item # PCM 3003C

    Price:

    $795.00