2019-2024 Cummins 8-Bolt Transfer Case Index Ring Kit (BDS122421)

Fits

Keep your high-lift Ram tracking smooth and vibration-free with this BDS Transfer Case Indexing Ring kit. Specifically engineered for heavy-duty 6.7L Cummins applications, this kit corrects front driveline angles to eliminate the dreaded "death wobble" or driveline hum associated with 6" lifts and higher. It’s the ultimate insurance policy for your drivetrain, ensuring maximum spline engagement and long-term durability on the trail or the job site.

Part Number: BDS122421

• Eliminates front driveline vibrations
• Prevents cross-member interference
• Heavy-duty steel construction
• Optimal transmission spline engagement
• Dual-drilled for multiple heights
• Maintains drivetrain longevity

• DO NOT USE THE FACTORY FILL PORT TO CHECK FLUID LEVELS. Because the transfer case is clocked/indexed, the fill port sits lower than the original height. Fill the transfer case to the manufacturer-recommended volume on a bench before reinstallation.

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