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Does anyone know if the 3.09 LSD differential (38 spline) will bolt up directly to my Charger Daytona 5.7 (Mexica) MOPAR 68427796AA 3.09 Ratio ZF Limited Slip Differential for 15-23 Challenger, Charger R/T, SRT 392, R/T Scat Pack & SRT Hellcat
I’ve read that some R/T models don’t come with 38-spline axles, so I might need to swap axles as well. Has anyone done this swap on a Mexican 5.7? Is it plug and play, or are additional modifications required?
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Open Mar 04, 2026 - 04:22 PM
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MOPAR 68427796AA 3.09 Ratio ZF Limited Slip Differential for 15-23 Challenger, Charger R/T, SRT 392, R/T Scat Pack & SRT Hellcat
Replace your Challenger or Chargers rear 2.62 geared differential with a "factory" MOPAR 3.09 ratio limited slip differential. This rear is a plug-n-play, direct bolt-in, no tuning required rear end. Install it and go race! Need a stronger rear end? Check out the upgraded 68427799AA&#...
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