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Strange Engineering HD Ford 9″ Bolt-In Leaf Spring Housing, Axles and Complete Nodular Center Section.  Custom widths available at no additional charge


Alloy Axles 

• Forged from modified 1550 premium steel

• Majority of machining performed before heat treat to provide consistent hardness

• Induction hardened to Rc 58-62 to increase torsional strength while remaining ductile

• Finish machined after heat treat to ensure accuracy

• 31 spline

• Forged in the USA

• Designed and machined by Strange Engineering

• 5 x 4 3/4 Bolt Pattern


Center Housing:
• Constructed from .141″ mild steel
• Heavy duty .282″ thick face plate
• Internal gussets provide rigidity and support axle tubes
• Slots allow exceptional weld contact of housing to tubes
• Extended cover provides clearance for 9″ & 9 1/2″ gear sets


Fill & Drain plugs:
• Facilitate fluid changes
• Allows for inspection of ring gear


• DOM 1026 steel
• 3.00″ OD x .250″ wall thickness


• Prevents build-up of internal pressure
• Ensures sealing integrity


Choice Of Leaf Spring Mounts
• Single leaf, Multi-leaf
• Same price for OEM or custom locations


Housing Ends:
• Forged steel
• Choice of Strange end


Professionally Welded:
• Jig welded to ensure proper alignment
• Tubes internally & externally welded to housing
• Provides maximum support & rigidity
• Exceptional weld quality

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


Pro Series Iron 9" Ford Center Section
With Treutrac Differential & 1350 Series Yoke


Pro Nodular Iron Case:
• 8-10% stronger material than factory nodular iron
• Critical areas heavily reinforced
• Chrome moly main caps
• Solid steel adjuster nuts


Daytona Pinion Support:
• Nodular iron
• Stronger than plain cast iron
• Larger bearings than OEM stock support


Please Note: This rearend is built to order and build times are determined by workload. If you are looking to recieve your rearend by a specific date, please give us a call to discuss the lead time on this rearend. 

1967-1969 Camaro, 9" Ford, Leaf Spring, 31 Spline, Truetrac, Strange Engineering

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