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BAKER DRIVETRAIN DD7-M802 7-Speed Gear Set for Harley-Davidson with Polished Aluminum Door
Regular price $3,695.00 USD
Category:
Gear Set - 7-Speed/Transmission - Polished
Upgrade your Harley-Davidson with the BAKER DRIVETRAIN DD7-M802 7-speed gear set, designed as a direct replacement for the factory 6-speed transmission. This engineered component enhances your motorcycle’s performance by incorporating a 7th gear that optimizes torque and power delivery across 96 ci, 103 ci, and 110 ci engines. The DD7 gear set features a shortened 1st gear along with tighter gear ratios in the remaining gears, providing smooth, powerful acceleration from first through fourth gear while minimizing shift clunk for a more refined riding experience. The use of a new linear roller ball detent, housed within a billet top cover, ensures shift smoothness and reliability. The kit is ready for installation without the need for case modifications, shimming, or adjustments, simplifying the upgrade process. It includes a new main drive gear, main drive gear bearing, and main drive seal, along with a polished aluminum door, door gasket, side cover gasket, top cover gasket, and a self-adhesive DD7 side cover emblem, offering a clean, professional appearance. The door is manufactured from durable 6061-T6 aluminum with wider bearings and a bearing retainer plate replacing stock snap rings, contributing to enhanced durability and stability. ARP 12-point bolts secure the door, top cover, and side cover, ensuring a tight, secure fit. Additional components such as the Baker re-cal box and leads are included to facilitate a seamless installation. The DD7 door bearings are 28% wider than stock, utilizing the F6F door bearing retainer plate for added strength. The design reuses the stock shifter pawl and is manufactured proudly in the USA. This gear set is an ideal upgrade for riders seeking improved performance, smoother shifting, and increased durability in their Harley-Davidson transmission.
Features:
- Direct replacement for Harley-Davidson 6-speed transmission
- Includes a 7th gear for optimal torque and power management
- Shortened 1st gear and tightened ratios for smooth acceleration
- Linear roller ball detent for enhanced shift smoothness
- No case modifications, shimming, or adjustments required for installation
- Comprehensive kit includes main drive gear, bearing, and seal
- Polished aluminum door with wider bearings and retainer plate
- Wider door bearings (28% increase) for increased durability
- Reuses stock shifter pawl for compatibility
- Manufactured in the USA with high-quality materials





