Direct Drive 6-Speed Gear Set / '90-'97 FXD-FXST

Baker direct drive 6-speed gear set for '90s FXD and FXST 5-speed transmission cases.

Older Big Twins earned their keep, and this is how you make one comfortable at modern highway speeds. Baker's direct drive 6-speed installs into the existing 5-speed case with a 3.24 first gear and a .86 sixth, dropping cruise rpm while full width Baker ground gears, helical in fourth through sixth, keep the box quiet. The conversion kit includes the 28-tooth motor sprocket and longer primary chain the swap requires.

Features

• Fits into existing 5-speed cases and lowers rpm at cruising speeds
• Includes 28-tooth motor sprocket, longer primary chain, adjusting shoe, fixed spindle shift drum, and anti-overshift ratchet shift pawl assembly
• All gears are full width Baker ground gears; 4th, 5th, and 6th are helical for silent operation
• Bearing door manufactured from 6061-T6 aluminum with wider bearings and bearing retainer plates in place of stock style snap rings
• Gearsets made from 8620 steel; gears are cut before heat treating, then precision ground with diamond coated tooling for quieter operation
• Redundant Neutral Smooth Shift System
• Easy to follow instructions included
• Made in the U.S.A.

Specifications

• 3.24:1 first gear, .86:1 sixth gear

Fitment

Fits '91-'97 FXD / FXDWG and FXST / FLST models. ⚠️ VERIFY exact FXST / FLST year coverage before ordering; vendor data lists this application inconsistently.

Frequently Asked Questions

Will this fit my stock transmission case?
Yes. The direct drive gear set installs into your existing 5-speed case.

Why are the top gears helical?
Fourth, fifth, and sixth gears are helical cut for silent operation at cruising speed, where you spend most of your miles.

What is included beyond the gears?
The kit includes a 28-tooth motor sprocket, longer primary chain, adjusting shoe, fixed spindle shift drum, and the anti-overshift ratchet shift pawl assembly.