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• Professional assembly
• Grade 8 ring gear bolts
• Shipped in protective container


S-Series Nodular Iron Case:
• Radial rib design increases stiffness
• 8-10% stronger material than factory nodular iron
• Additional mass in all critical areas
• Heavy duty nodular main caps
• Solid adjuster nuts
• Designed & machined by Strange
• Cast in the USA


S-Series Nodular Iron Third Member with Differential, and 1350 Series Yoke.

Strange’s radial rib design significantly increases the rigidity of the case Strange Engineering’s own blend of nodular iron contains more bonding additive which increases material strength by 8-10%. Coupled with strategical reinforcements to the pinion support area, tail bearing pocket, and main caps, it exceeds the strength of the factory nodular case.

The 3.062” bore case will fit all differentials and spools from 28 to 33 spline. The pricing allows an individual to purchase a new upscale case at a price of a used and fatigued