JIMS 6-Speed Overdrive Transmission — 0.86:1, fits '91-'99 Evolution motors – 91-99 Softail

Precision CNC-machined gears and shifter dogs with lead-in ramps deliver faster, more positive shifts ⚙️.

Close-ratio 1st gear, stock 2nd–5th and a .86:1 overdrive 6th provide improved highway cruising and tight, responsive acceleration.

Forged from 8620 steel for strength and long service life.

All parts are made in the USA and assembled in a technologically advanced facility.

Requires a clutch-release rod and bearing, final drive sprocket and transmission lube (85-140 gear lube recommended); all sold separately.

Designed for use with '91-'99 Evolution motors; will fit earlier years if used with '91-or-later starter motor, clutch and inner- and outer-primary drive systems.

Transmission does not include a speedometer sensor block off plate; that component is sold separately.