Jims Super Kit 6-Speed Overdrive Gear Kit for Harley FLSTF FLSTC

Elevate your Harley Davidson riding experience with the Jims 6-Speed Overdrive Super Gear Kit, specifically engineered for 1990-2000 FLSTF and FLSTC models. This comprehensive kit transforms your stock 5-speed transmission into a high-performance 6-speed unit, delivering enhanced power delivery and unparalleled cruising comfort.

Description

The Jims 6-Speed Overdrive Super Gear Kit is designed to significantly upgrade the drivetrain performance of your Harley Davidson Fat Boy FLSTF 1340 or Heritage Softail Classic FLSTC 1340 from 1990-2000. At its core, this kit features a 2.94:1 close-ratio 1st gear, which not only broadens your bike's usable speed range in first gear but also minimizes the RPM drop when shifting into second, resulting in smoother, more responsive acceleration. The inclusion of an overdrive 6th gear with a 0.86:1 ratio is a game-changer for long-distance riders, effectively lowering engine RPM by nearly 475 at 75 mph. This reduction in engine speed translates directly into a more relaxing cruising experience, less engine wear, and a noticeable decrease in vibration. Engineered to convert your existing 5-speed transmission into a modern 6-speed system, this Jims gear kit enhances both the performance and comfort of your ride. Built with precision and proudly Made in the USA, it includes all necessary gaskets and seals for a complete and reliable installation.

Features & Highlights

• Enhanced First Gear Performance: Features a 2.94:1 close-ratio 1st gear that widens the bike's speed range and minimizes RPM drop during shifts, ensuring smoother acceleration.
• Overdrive Sixth Gear: Integrates a 0.86:1 overdrive 6th gear, significantly reducing engine RPM by almost 475 at 75 mph for more comfortable and fuel-efficient highway cruising.
• 5-Speed to 6-Speed Conversion: Expertly designed to transform your stock 5-speed transmission into a high-performance 6-speed unit, delivering modern gear ratios and improved power delivery.
• Superior Riding Comfort: Creates a more relaxing cruising experience by lowering engine RPM and effectively reducing vibration, contributing to less wear and fatigue on longer rides.
• Complete Installation Kit: Comes with all necessary gaskets and seals, providing everything required for a comprehensive and secure installation.
• American Made Quality: Proudly manufactured in the USA, guaranteeing exceptional durability, precision engineering, and reliable performance for your Harley Davidson.

Technical Specifications

• Type: Gear
• Style: Close Ratio
• Units: Set
• Product Name: Overdrive Super Kit
• First Gear Ratio: 2.94:1
• Sixth Gear Ratio: 0.86:1
• Transmission Type: 6-Speed
• Vendor Part Number: 8085
• EAN: 11030008

Important to Know

• Requires a speedometer sensor block-off plate kit; if your speedometer is not driven from the transmission, two block-off plate kits will be required.
• The trap door extends 3/8" farther to the right than the stock part, which may necessitate alterations to some components that attach to or are located around the trap door.
• Speedometer recalibration is required after installation to ensure accurate readings.