Overdrive Complete Assembly With OD Planetary Gear, OD Drum, 38th Sun Gear, Ring Gear And Sprag For Aviator Explorer Mountaineer And Mustang Vehicles, Heavy Duty Performance Upgrade For Smoother Shifts And Longevity

Overdrive Complete Assembly: OD Gear Kit for Aviator Series
✔️ Single rebuilt OEM overdrive planet kit with lifetime warranty

This rebuilt OEM overdrive planet kit is designed for 5R55W and 5R55S transmissions, fitting Aviator, Explorer, Mountaineer, and Mustang models. It's used in performance rebuilds and heavy duty driving to restore smooth shifts and extend transmission life.

✅ Rebuilt OEM overdrive planet kit for 5R55W/S transmissions
✅ Includes OD planet, 38-tooth Sun Gear, OD Ring Gear, and OD Drum
✅ Sprag is plastic-caged; bearings and rings included
✅ Piston kit and direct clutch pressure plate included; clutches are included but not new
✅ Lifetime warranty; kit is cleaned, inspected, and repaired as needed

💡 What is a rebuilt overdrive planet kit used for in automatic transmissions?

A handy overview of its purpose and benefits for the OD gear train.

• Enhances gear engagement and reduces slipping in OD ranges
• Supports 5R55W/S family compatibility for Aviator, Explorer, Mountaineer, Mustang
• Includes multiple components and hardware for direct install

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