Strange HD Pro 9" Ford Thru-Bolt Center Section
With Differential & 1350 S-Series Yoke
 
Part Number: PRF180
 
Includes:
• Professional assembly by Strange Engineering 
• Grade 8 ring gear bolts
• Shipped in protective container
 
HD Pro Thru-Bolt Case:
• Heat treated 206-T4 aluminum
• Billet aluminum main caps
• Solid Steel Adjuster Nuts
• Designed & machined by Strange
• Cast in the USA
 
Tapered Bearing Support:
• Billet aluminum
• Oversized bearings and races
• Pinion seal retainer ring
 
Eaton 31 Spline Truetrac Torque Biased Mechanical Unit:
• Helical gear design
• Smooth, automatic operation
• Clutch-less & maintenance free
• Operates in forward & reverse
 
*Do Not Use Synthetic Gear Oil or Posi Additive
 
*Will adversely affect unit operation
 
*Use Petroleum Based 80W-90 or 85W-140