Need to make space for screw in studs for roller rockers on your factory heads? Simply attach the boss cutter to an arbor press with the included adapter/guide, mount your cylinder head boss underneath the blade and cut away. Please note that the cylinder head may need to be angled correctly before cutting, and the finished cutting area should be at least the same diameter as the screw in stud hex nut flange area.

Features:
Carbide Blades
  • Universal Arbor and Guide Tip
  • PROFORM Parts Brand Product
  • Sold Individually
  • More From This Category

    ARP Washer, Hardened, High Performance, Chamfer, Flat, 10mm ID, 19.1mm OD, 3mm Thick, Chromoly, Black Oxide, Set of 2

    ARP Washer, Hardened, High Performance, Chamfer, Flat, 10mm ID, 19.1mm OD, 3mm Thick, Chromoly, Black Oxide, Set of 2

    $4.94

    QA1 27 Series Shock, Monotube, Most Ford & 79-04 Mustang, Rear, 8C/2R, Linear, Sealed IMCA

    QA1 27 Series Shock, Monotube, Most Ford & 79-04 Mustang, Rear, 8C/2R, Linear, Sealed IMCA

    $448.03

    Ross Performance Crank Trigger, Nissan RB25 R33, Race, 12T, Suit Girdle, Cherry Sensor, Kit

    Ross Performance Crank Trigger, Nissan RB25 R33, Race, 12T, Suit Girdle, Cherry Sensor, Kit

    $1,261.53

    ARP Nut, 12-point, 8740 Chromoly, Steel, Black, 7/16 in.-14 Thread, 180000psi, Set of 2

    ARP Nut, 12-point, 8740 Chromoly, Steel, Black, 7/16 in.-14 Thread, 180000psi, Set of 2

    $8.25

    COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Roller, Advertised Duration 264/270, Lift .487/.495, For Chevrolet Small Block

    COMP Cams Cam/Lifters/Timing, Xtreme Energy, Hydraulic Roller, Advertised Duration 264/270, Lift .487/.495, For Chevrolet Small Block

    $1,862.78