Mid-USA 6 Speed Transmission - Cast Finish - 1990-1999 Harley-Davidson Softail For Sale - New and Used

Mid-USA 6 Speed Transmission - Cast Finish - 1990-1999 Harley-Davidson SoftailThese 6-speed transmissions utilize stock-style mounting plates when used to replace a stock 1990-99 Softail 5-speed transmission, or a Gasbox 1936-1999 Big Twin Rigid Frame for 5-Speeds. Transmission Mounting Plates for 1986-1999 Harley Softail are available in Black SKU 016450 as well as Chrome SKU 016395.Covered by a 12-month warranty (from date of purchase) against defects and workmanship by Mid-USAIncludes an MSO with serial numberDesigned specifically for 1990-1999 Harley Softail models without requiring case modifications, providing a modern overdrive gear for better highway cruisingAlso a great choice for custom applications.Incorporates a 6th gear overdrive, which reduces engine RPM by approximately 500 RPM at highway speeds.An included 32-tooth pulley is part of the complete assembly.Available in Factory Cast, Polished or Black finishes.Precision ground 8620 gears and shafts.Roller detent for smoother shifts.Hardened steel shift forks for strength and durability.Chrome plated billet trap door minimizes shaft flex.Chrome plated top and side covers.POWER HOUSE PERFORMANCE SYSTEMS®Gear: 1st Ratio: 2.94:1Gear: 2nd Ratio: 2.21:1Gear: 3rd Ratio: 1.57:1Gear: 4th Ratio: 1.23:1Gear: 5th Ratio: 1.00:1Gear: 6th Ratio: 0.86:1Notes:We recommend using SKU 018318 Clutch Pushrod for Harley-Davidson Big Twins when using this transmission (sold separately)You may need to swap to SKU 014470 Transmission Neutral Switch if your original switch has 2 wires and is a normally closed switch. Switch 014470 is a normally open circuit. Normally closed = continuityNormally open = no continuityFits Harley-Davidson:1999 Harley-Davidson Softail Night Train FXSTB1997-1999 Harley-Davidson Softail Heritage Springer FLSTS1995-1997 Harley-Davidson Softail Bad Boy FXSTSB1994-1996 Harley-Davidson Softail Heritage Special FLSTN1993 Harley-Davidson Softail Nostalgia FLSTN1990-1999 Harley-Davidson Softail Springer FXSTS1990-1999 Harley-Davidson Softail Custom FXSTC1990-1999 Harley-Davidson Softail Heritage Classic FLSTC1990-1999 Harley-Davidson Softail Fat Boy FLSTF1990-1993 Harley-Davidson Softail Standard FXST1990 Harley-Davidson Softail Heritage FLST Mid-USA 6 Speed Transmission - Cast Finish - 1990-1999 Harley-Davidson Softail

These 6-speed transmissions utilize stock-style mounting plates when uséd to replace a stock 1990-99 Softail 5-speed transmission, or a Gasbox 1936-1999 Big Twin Rigid Frame for 5-Speeds. Transmission Mounting Plates for 1986-1999 Harley Softail are available in Black SKU 016450 as well as Chrome SKU 016395.

• Covered by a 12-month warranty (from date of purchase) against defects and workmanship by Mid-USA
• Includes an MSO with serial number
• Designed specifically for 1990-1999 Harley Softail models without requiring case modifications, providing a modern overdrive gear for better highway cruising
• Also a great choice for custom applications.
• Incorporates a 6th gear overdrive, which reduces engine RPM by approximately 500 RPM at highway speeds.
• An included 32-tooth pulley is part of the complete assembly.
• Available in Factory Cast, Polished or Black finishes.
• Precision ground 8620 gears and shafts.
• Roller detent for smoother shifts.
• Hardened steel shift forks for strength and durability.
• Chrome plated billet trap door minimizes shaft flex.
• Chrome plated top and side covers.POWER HOUSE PERFORMANCE SYSTEMS®
• Gear: 1st Ratio: 2.94:1
• Gear: 2nd Ratio: 2.21:1
• Gear: 3rd Ratio: 1.57:1
• Gear: 4th Ratio: 1.23:1
• Gear: 5th Ratio: 1.00:1
• Gear: 6th Ratio: recommend using SKU 018318 Clutch Pushrod for Harley-Davidson Big Twins when using this transmission (sold separately)
• You may need to swap to SKU 014470 Transmission Neutral Switch if your original switch has 2 wires and is a normally closed switch. Switch 014470 is a normally open circuit.
  • Normally closed = continuity
  • Normally open = no Harley-Davidson:

    1999 Harley-Davidson Softail Night Train FXSTB
    1997-1999 Harley-Davidson Softail Heritage Springer FLSTS
    1995-1997 Harley-Davidson Softail Bad Boy FXSTSB
    1994-1996 Harley-Davidson Softail Heritage Special FLSTN
    1993 Harley-Davidson Softail Nostalgia FLSTN
    1990-1999 Harley-Davidson Softail Springer FXSTS
    1990-1999 Harley-Davidson Softail Custom FXSTC
    1990-1999 Harley-Davidson Softail Heritage Classic FLSTC
    1990-1999 Harley-Davidson Softail Fat Boy FLSTF
    1990-1993 Harley-Davidson Softail Standard FXST
    1990 Harley-Davidson Softail Heritage FLST

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