Universal Automatic Transmission Floor Shifter Conversion Kit for Classic Car Restoration and Manual to Auto Gear Shift Upgrades

Upgrade your vintage vehicle with this universal automatic transmission floor shifter conversion kit—engineered for smooth, reliable gear engagement in classic American cars. Designed for do-it-yourself enthusiasts and restoration professionals, this kit supports seamless integration with common automatic transmissions including Powerglide, TH250, TH350, TH400, C4, C6, and Torqueflite 727/904 models. It is compatible with many General Motors, Ford, Mercury, Chrysler, Dodge, and Plymouth vehicles manufactured between the 1940s and early 1990s. The kit includes a sturdy floor-mounted shifter assembly, mounting hardware, linkage rods, and installation instructions—no welding or permanent modifications required. Constructed from durable steel with corrosion-resistant finishes, it delivers long-term performance under regular driving conditions. Ideal for engine swaps, transmission upgrades, or restoring original factory-style operation, this conversion solution maintains authentic interior aesthetics while improving drivability. Note: Not intended for front-wheel-drive platforms or transaxle applications.

• Universal fit for popular rear-wheel-drive automatic transmissions including TH250, TH350, TH400, C4, C6, Powerglide, and Torqueflite 727/904
• Complete conversion solution with shifter lever, mounting bracket, adjustable linkage rods, and hardware for straightforward installation
• Built from high-strength steel with protective coating to support lasting function in varied garage and driving environments
• Enables authentic floor-shift operation during classic car restorations, engine swaps, or transmission replacement projects
• Designed specifically for traditional drivetrain layouts—excludes FWD, AWD, transaxle, or push-button selector systems