• Main Sleeve Shafts are induction hardened to Rc 50 +
• All Stationary Sleeves are machined from heat treated 4140 alloy steel.
• Friction Facings are impregnated with brass chips to produce a higher coefficient of friction and constant line pulls from 100o to 600o Fahrenheit.
• All Roller Bearings are machined from SAE 660 Brass Tubing (not castings), and all rolling elements are heat treated to Rc 60 + and ground, eliminating chatter.
• All Torque-Tite Catheads are protected by our 12/24
  Month Limited Warranty.
• Every Torque-Tite Cathead Is Protected With Slow Dry zinc Chromate Primer.
• Each Torque-Tite Cathead Is Performance Tested For Proper Operation and Constant Line Pull.
  

NOTE: All Torque-Tite Cathead Parts are interchangeable with the following models of Foster Catheads.

Torque-Tite Model                                                                        Foster Model
166B Breakout, Air Clutch.................................................................. 24
66S Spinning, Air Clutch..................................................................... 37
56B Breakout, Air Actuated................................................................ 33
56S Spinning, Air or Manually Actuated............................................ 33
46B Breakout, Air Actuated................................................................ 27
46S Spinning, Air or Manually Actuated............................................ 27