These 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. See Additional Information for fitment.

• 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: 0.86:1