Like engine building there is an 'art' to setting up a rear end center section.  If you don't have the time, knowledge or special tools to assemble your own then let us supply you with one already professionally assembled.  100% brand new parts are used, starting with a nodular iron Strange case.  Shipped to you in a transport case for protection and storage.

Strange S-Series Case Complete 9" Center Section

The Strange S-Series case is the answer for street and/or track vehicles making up to 600Hp.  This newly designed radial ribbed Strange case provides an unsurpassed combination of strength and value.

• Exceptional grade Nodular Iron case and caps.

• Radial rib design for increased strength.

• Made in the USA!

• Same adjuster nuts as the Pro-Iron case.

• Far superior to OEM units.

• Bare case weighs 26.7lbs.

Shipped fully assembled with a iron posi-unit, Daytona iron pinion support, your choice of gear ratio and 1350 series steel yoke.  Optional items - upgrade to a Detroit Locker or Truetrac differential and upgrade to a chrome-moly yoke.

Strange Pro-Iron Case Complete 9" Center Section

Strange 9" Pro Iron nodular cases are machined from D-4512 nodular iron which is 8% stranger than the nodular iron found in OEM cases.  Strange nodular cases are virtually indestructible, therefore, the iron case is recommended for any vehicle which accepts a 9" housing and a 9" gear set.  For additional strength the case features:

• Chrome-moly bearing caps retained by socket cap screws that exceed aircraft grade 8 specifications.

• Steel adjuster nuts.

• The pinion pilot bearing has been reinforced with superior D-4512 nodular and additional material.

• All bolt holes are deep tapped and cast with additional material surrounding the O.D. of the holes.

• Bearing bores and reinforcing ribs are cast with additional material in critical areas.

• Ribs were carefully designed to further enhance rigidity.

• Spot faced stud holes prevent lubricant leaks and damaged mounting surfaces.

• Bare case weighs 33.5lbs. 

Shipped fully assembled with a iron posi-unit, Dayton Iron pinion support, your choice of gear ratio and 1350 series steel yoke.  Optional items - upgrade to a Detroit Locker or Truetrac differential and upgrade to a chrome-moly yoke.