F250/F350 2017-2026 Ford 4wd (w/6" lift) - Transfer Case Indexing Ring Kit by BDS Suspension

Eliminate front driveline vibration and protect critical drivetrain components on your lifted 2017+ Ford F-250 or F-350 Super Duty 4WD with the BDS Transfer Case Indexing Ring Kit (SKU: 123605). When running a 6-inch suspension lift or taller, indexing the transfer case is required to allow the factory front driveshaft to reconnect correctly and operate without binding or vibration.

The indexing ring is designed with optimal spline engagement between the transmission and transfer case, and is drilled to accommodate a 6-inch lift, ensuring proper driveline alignment and long-term reliability.

To complete the system, BDS includes a high-clearance transmission crossmember that provides the necessary clearance after indexing the transfer case, preventing interference and maintaining proper drivetrain geometry. All major components are constructed from heavy-duty steel to handle the added stress of lifted applications.

Features & Benefits

• Fits 2017+ Ford F-250 & F-350 Super Duty 4WD models
• Required for vehicles running a 6” suspension lift
• Eliminates front driveline vibration on lifted applications
• Indexes the transfer case for proper front driveline alignment
• Maintains optimal spline engagement to prevent drivetrain damage
• Includes high-clearance transmission crossmember
• Prevents cross-member interference after indexing
• Heavy-duty steel construction for maximum strength
• Made in the USA