Zone Offroad D5612 Transfer Case Indexing Ring Kit 6-Bolt 3in Lift Ram 2500/3500 Diesel

The Zone Offroad D5612 is a transfer case indexing ring kit engineered to prevent front driveline problems on lifted diesel-powered Ram 2500 and Ram 3500 trucks. When a suspension lift is installed, the front output operating angle of the transfer case changes significantly — this indexing kit corrects that angle, allowing the front driveshaft to reconnect properly and eliminating post-lift vibrations.

Key Features:

• Designed for 3-inch lifts on diesel-powered Ram 2500 and Ram 3500 trucks
• 6-bolt flange compatibility — engineered specifically for 6-bolt flange transfer case transmissions
• Optimal spline engagement with a dual-drilled design that allows precise positioning across a range of lift heights
• Billet aluminum driveshaft spacer included to allow reuse of the factory front driveshaft
• Complete hardware kit — all necessary mounting hardware included for a straightforward installation
• Fits 6-bolt transfer case models only

Important Notes:

• For use with diesel engine Ram 2500/3500 models
• Do not use the fill port for fluid level on an indexed transfer case

The Zone Offroad D5612 t-case indexing ring kit is the correct solution for keeping your lifted diesel Ram's front driveline functional and vibration-free without the need for a custom driveshaft replacement.