BAKER DRIVETRAIN 6-Speed Gear Set - Polished OD6-404SP-02

If you're running a 5-speed transmission and tired of notchy shifts or highway RPMs that kill fuel economy, the Baker Drivetrain 6-Speed Gear Set delivers the smoothness and efficiency of modern gearbox technology without replacing your transmission case. The roller detent shift drum and lead-in ramped dogteeth reduce inertia and shift shock, while the .86 6th gear ratio keeps engine speeds low on the highway—ideal for both street and competition applications where reliability and refinement matter.

Built entirely in the USA from 8620 steel, these gears are cut before heat treatment, then diamond-ground for whisper-quiet operation. The upgraded aluminum bearing door with wider bearing surfaces and retainer plates replaces fragile stock snap rings, ensuring longevity under sustained load.

• 6-speed configuration
• 2.94 first gear ratio
• .86 sixth gear ratio
• Fits stock 5-speed cases
• 8620 steel construction
• Roller detent shift drum
• Lead-in ramped dogteeth
• 6061-T6 aluminum bearing door
• Diamond-ground gears
• Redundant neutral smooth shift
• Includes complete hardware kit
• Made in USA
• MPN: OD6-404SP-02