Engine Rocker Arm Poly-Locks; 3/8 Thread; Fits Most Extruded Roller Rocker Arms. 16 per package.

Features:
3/8-24 Thread
  • .540-in. Outside Diameter
  • 5/8" Hex Size
  • Not for Use with Stud Girdles
  • PROFORM Parts Brand Product
  • Sold as One Set of 16 Pieces
  • More From This Category

    ICON Piston 4.5 in. Bore, For Chevrolet BB V8 Gen V 540, Rod 6.385 in. Dome -36cc .060 Oversized,

    ICON Piston 4.5 in. Bore, For Chevrolet BB V8 Gen V 540, Rod 6.385 in. Dome -36cc .060 Oversized,

    $2,463.55

    MANLEY Piston, Coated, Extreme Duty, 1.115 in. Compression Distance, 3.790 in. Bore Size, -7cc Dish, Coated, For Chevrolet 5.3L, Each

    MANLEY Piston, Coated, Extreme Duty, 1.115 in. Compression Distance, 3.790 in. Bore Size, -7cc Dish, Coated, For Chevrolet 5.3L, Each

    $298.95

    MANLEY Valve, Severe Duty, Intake, 2.02 in. Head Dia, 0.274 in. Stem Dia, 5.01 in. Length, SBC, Each

    MANLEY Valve, Severe Duty, Intake, 2.02 in. Head Dia, 0.274 in. Stem Dia, 5.01 in. Length, SBC, Each

    $75.93

    Premium Piston Ring Set

    Premium Piston Ring Set

    $81.87

    Sonnax Bearing Adapter, Jatco, Jatco, Rl4Fo3A, Each

    Sonnax Bearing Adapter, Jatco, Jatco, Rl4Fo3A, Each

    $10.06