TEAGUE BBC HYDRAULIC ROLLER LIFTERS by Johnson

  Descriptions of the product:

• Cold forged steel body heat treated for exceptional wear resistance.
• Precision ground needle bearing, roller, and axle made with 52100 bearing steel for long life and minimal friction.
• Machined extra-long piston, precision ground and fitted for controlled leak down and pump up.
• High flow and quick reacting disc style check valve for better reaction at higher RPM.
• Internal metering system properly oils the rocker arms and valve springs without sacrificing oil pressure.
• Proprietary tie-bar system:

 Technical specifications:

• Outside diameter
  • .8415” -.8420”
  • Total piston travel
    • .093”
    • Recommended preload
      • .030” +/-.010”
      • Roller Diameter
        • .700”
        • Roller Style
          • Sorted and matched precision ground needle bearings
          • Anti-rotation
            • Riveted Link Bar
            • Axle Style
              • Circumference swedge design