Jims 6-Speed Overdrive Transmission Silver for HD Softail 91-99

Upgrade your ride with the high-performance Jims 6-Speed Overdrive Transmission, engineered to deliver superior shifting and enhanced cruising for your Harley Davidson Softail 1991-1999. This premium motorcycle transmission is designed for enthusiasts seeking a significant upgrade in both reliability and performance.

Description

Experience a new level of control and efficiency with this Jims 6-Speed Overdrive Transmission. Featuring precision CNC-machined gears, every component is crafted for exceptional durability and smooth operation. The innovative shifter dogs are meticulously machined with lead-in ramps, ensuring quicker, more positive gear changes, whether you're accelerating hard or downshifting. This transmission boasts a close-ratio 1st gear for strong starts, maintains stock 2nd through 5th gears for familiar power delivery, and introduces a fuel-efficient .86:1 overdrive 6th gear, perfect for highway cruising and reduced engine wear. Constructed from robust 8620 steel, this unit offers maximum strength and longevity. Proudly made and assembled in the USA at JIMS' technologically advanced facilities, you can trust in the quality and craftsmanship of this essential motorcycle transmission upgrade for your 91-99 Evolution motor.

Features & Highlights

• Precision CNC-Machined Gears: Engineered for superior strength, durability, and smooth, consistent performance under all riding conditions.
• Enhanced Shifter Dogs with Lead-In Ramps: Provides quicker, more precise, and positive gear engagement, reducing missed shifts and improving rider confidence.
• Optimized Gear Ratios: Features a close-ratio 1st gear for powerful launches, stock 2nd-5th gears, and an efficient .86:1 overdrive 6th gear for relaxed highway cruising and improved fuel economy.
• High-Strength 8620 Steel Construction: Built from premium 8620 steel to withstand the demands of high-performance riding, ensuring long-term reliability.
• Proudly Made in the USA: All components are manufactured and assembled in JIMS' advanced American facilities, guaranteeing exceptional quality and craftsmanship.

Technical Specifications

• Type: Overdrive
• Style: Close Ratio
• Units: Each
• Material: Steel
• Color/Finish: Silver
• Product Name: Transmission Assembly
• Sixth Gear Ratio: 0.86:1
• Transmission Type: 6-Speed
• Vendor Part Number: 8000C6

Important to Know

• Requires a clutch-release rod and bearing (sold separately).
• Requires a final drive sprocket (sold separately).
• Requires transmission lube (JIMS recommends Bel-Ray 85-140 gear lube, 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.