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NV3550 to Dana 20 Transfer Case Adapter Kit, 66-77 Ford Bronco SKU: 7217
NV3550 to Dana 20 Transfer Case Adapter Kit, 66-77 Ford Bronco
Product Overview:
If you're upgrading to a 5-speed NV3550 in your classic Bronco, this adapter is a must-have. Built for 1966–77 Broncos with the stock Dana 20 transfer case, this kit connects your New Venture 3550 manual transmission to the factory T-case with strength and precision. Whether you're restoring a vintage rig or building a modernized daily driver, this adapter ensures a seamless, secure drivetrain link. It includes the adapter housing, coupler shaft, bearing with retainer, gaskets, and all necessary hardware—everything you need to make your NV3550 swap a success. Just don’t forget, this kit doesn’t include the engine adapter—see our full kit for a complete solution.
Full description
If you're upgrading to a 5-speed NV3550 in your classic Bronco, this adapter is a must-have. Built for 1966–77 Broncos with the stock Dana 20 transfer case, this kit connects your New Venture 3550 manual transmission to the factory T-case with strength and precision. Whether you're restoring a vintage rig or building a modernized daily driver, this adapter ensures a seamless, secure drivetrain link. It includes the adapter housing, coupler shaft, bearing with retainer, gaskets, and all necessary hardware—everything you need to make your NV3550 swap a success. Just don’t forget, this kit doesn’t include the engine adapter—see our full kit for a complete solution.
NV3550 5-Speed Manual Transmission to Dana 20 Transfer Case Adapter
Fits all 1966–77 Ford Broncos with Factory Dana 20 Transfer Case
Upgrade your drivetrain with this premium NV3550 to Dana 20 adapter kit, specifically designed for classic 1966–77 Ford Broncos. This adapter allows you to mate a New Venture 3550 5-speed manual transmission to your stock Dana 20 transfer case—one of the most popular and effective upgrades for early Bronco owners seeking smoother shifts and better highway drivability. This kit includes everything needed to connect the transmission to the transfer case but does not adapt the NV3550 to the engine. For that, check out our complete NV3550 conversion kit.
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Designed for Early Broncos – Fits 1966–77 Ford Broncos with factory Dana 20 transfer case
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Enables 5-Speed Upgrade – Adapts the NV3550 transmission to the stock Dana 20 transfer case
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High-Quality Components – Includes adapter, coupler shaft, bearing with retainer, gaskets, and hardware
- Engine Adapter Not Included – For engine-to-transmission fitment, see our full NV3550 kit
Adapt your NV3550 5-speed to your Dana 20 in your 66–77 Bronco with this premium kit—strong, smooth, and ready for the trail or the highway!
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