Dana 20 J-Style to T-Style Low Range Conversion Gear Kit

Dana 20 J-Style to T-Style Conversion Gear Kit

Upgrade or repair your 1966-77 Ford Bronco Dana 20 transfer case with the K5014-JT J-Style to T-Style Conversion Gear Kit. This kit includes the compatible replacement gears needed to convert a factory J-Style Dana 20 transfer case from its original 2.34:1 low-range ratio to the T-Style 2.46:1 low-range ratio. The lower gearing provides additional torque multiplication in low range, making it a practical upgrade for off-road driving and trail use.

The K5014-JT gear kit also provides a repair solution for J-Style Dana 20 transfer cases with damaged rear output sliding gears, intermediate gears, or front sliding gears. Because T-Style and J-Style Dana 20 gears use different gear configurations, individual gears cannot be interchanged directly between the two styles. This conversion kit supplies the necessary matching gears to complete the repair while converting the transfer case to the 2.46:1 low-range configuration.

Features

• Brand-new replacement and conversion gears for the Bronco Dana 20 transfer case
• Converts J-Style Dana 20 low-range gearing from 2.34:1 to 2.46:1
• Reproduces the factory T-Style Dana 20 low-range gear configuration
• Provides additional torque multiplication for low-speed off-road driving
• Suitable for repairing damaged J-Style internal transfer case gears
• Addresses repairs involving the rear output sliding gear, intermediate gear, or front sliding gear
• Includes compatible gears required for the J-Style to T-Style conversion
• Allows continued use of the original compact Dana 20 transfer case
• Ideal for Early Bronco transfer case rebuilds, repairs, and off-road upgrades

Additional Fitment Details

• Designed for 1966-77 Ford Bronco Dana 20 transfer cases equipped with J-Style gearing
• Original J-Style Low Range: 2.34:1
• Converted T-Style Low Range: 2.46:1
• Converts compatible J-Style transfer cases to the T-Style low-range gear configuration
• T-Style and J-Style internal gears are not directly interchangeable due to differences in gear ratios and matching gear requirements
• A T-Style rear output sliding gear cannot directly replace a J-Style rear output sliding gear
• When repairing damaged J-Style gears, the K5014-JT kit provides the necessary compatible replacement gear combination
• Verify your Dana 20 transfer case configuration before ordering

Important: Individual T-Style gears should not be mixed with original J-Style gears. The K5014-JT conversion kit is designed to replace the necessary matching gears together, ensuring the correct gear combination for the 2.46:1 low-range configuration.