BAKER DRIVETRAIN Overdrive 6-Speed Gear Set for Harley Softail, Dyna, FXR – Part OD6-401S-02

Gear Set - Overdrive/6-Speed - Polished - Softail/Dyna/FXR

Upgrade your Harley-Davidson motorcycle's transmission with the BAKER DRIVETRAIN Overdrive 6-Speed Gear Set, designed specifically for Softail, Dyna, and FXR models. This comprehensive kit includes a trap door, all necessary gears, mainshaft, countershaft, shifter drum, detent components, bearings, snap rings, gaskets, and hardware, providing a complete solution for smoother shifting and enhanced performance. The roller detent shift drum reduces inertia, resulting in significantly more precise gear changes compared to stock components, while the gear dogteeth with lead-in ramping facilitate smoother engagement and disengagement of gears. The bearing door is constructed from durable 6061-T6 aluminum and features wider bearings with bearing retainer plates that replace stock snap rings for improved stability and longevity. Gears are made from high-quality 8620 steel, precision ground after heat treatment with diamond-coated tooling to minimize noise during operation. This gear set allows for lower RPMs at highway speeds, offering a smoother ride, improved fuel efficiency, and a more relaxed cruising experience. Manufactured in the USA, this kit is compatible with stock and most aftermarket 5-speed transmission cases, though some modification to the exhaust bracket may be necessary. Ideal for riders seeking to upgrade their transmission for smoother shifting, increased durability, and enhanced highway performance, the BAKER DRIVETRAIN Overdrive 6-Speed Gear Set is a reliable choice for serious motorcycle enthusiasts.

Features:

• Includes trap door, all gears, mainshaft, countershaft, shifter drum, detent components, bearings, snap rings, gaskets, and hardware for a complete upgrade

• Roller detent shift drum reduces inertia for significantly smoother gear shifting

• Gear dogteeth with lead-in ramping enable easier gear engagement and disengagement

• Bearing door made from 6061-T6 aluminum with wider bearings and retainer plates for enhanced durability

• Gears crafted from heat-treated 8620 steel, precision ground with diamond-coated tooling for quieter operation

• Lower RPMs at highway speeds improve ride comfort and fuel efficiency

• Made in the USA with high-quality materials, ensuring reliability and longevity

• Compatible with stock and most aftermarket 5-speed transmission cases, with minor modifications to exhaust bracket potentially required