Description
If you’re running a 1990-1999 Harley-Davidson Softail and demand crisp gear changes with reliable power delivery, the JIMS 5-Speed Close Ratio Transmission Assembly 8004 is engineered to deliver. This hand-assembled transmission cuts shift times and improves acceleration response while maintaining the durability expected in high-performance applications. Built to tighter tolerances than stock units, it’s the choice for riders who refuse to compromise on transmission quality.
What’s Included:
- Chrome aluminum transmission assembly
- Gasket
- Bushing
- 1 liter 80W-90 racing gear oil
Technical Specifications:
- CNC-machined gears, shafts
- 8620+ steel grade materials
- .0002″ assembly tolerance
- Close-ratio first-gear option
- Chrome trap door included
- Side and top covers included
- 100% U.S.A. manufactured
- Hand-assembled, state-of-the-art facility
- Includes MSO documentation
- Fits 1990–1999 Softail
- Bolt-on installation
- Front pulley not included
