Jims Shifter Fork Gauge Tool for Harley-Davidson Big Twin 4-Speed (96385-78A)

Precise shifter fork alignment for smooth, reliable shifting on Harley-Davidson Big Twin 4-speed transmissions. The Jims Shifter Fork Gauge Tool is a precision instrument designed for accurate setting and alignment of shifter forks on Big Twin 4-speed models.

Built in the USA, this tool delivers durable construction and an ergonomic design that supports proper synchronization of transmission components, promoting smoother gear shifts and longer transmission life. It’s an essential addition to any motorcycle repair or restoration kit, particularly for vintage Harleys from 1979 to 1984.

Correct shifter fork alignment helps prevent missed shifts and costly repairs by maintaining optimal transmission performance. The tool is compatible with Harley-Davidson FX and FL series from 1979–1984 and is aligned with OEM reference 96385-78, with the official part number 96385-78A.

Includes accessory items such as additional transmission oils and gauges for comprehensive maintenance, ensuring you have what you need for professional-grade service.

Key specifications

• Design purpose: setting and aligning shifter forks on Big Twin 4-speed Harley-Davidson models
• Made in the USA
• OEM cross reference: 96385-78; part number: 96385-78A
• Fitment: Harley-Davidson FL 1979–1984; Harley-Davidson FX 1979–1984
• Includes accessories for comprehensive maintenance

Jims shifter fork gauge tool is used to set and align shifter forks on Big Twin 4-speed models.

The Jims Shifter Fork Gauge Tool is a precision instrument designed for accurate setting and alignment of shifter forks on Harley Davidson Big Twin 4-speed models. Built in the USA, this tool ensures proper synchronization of transmission components, promoting smoother gear shifts and extending transmission lifespan. Its durable construction and ergonomic design make it an essential addition to any motorcycle repair or maintenance toolkit, especially for vintage Harley models from 1979 to 1984. Proper alignment of shifter forks is critical for maintaining optimal transmission performance and avoiding costly repairs, and this gauge tool simplifies the process with its precise measurements and reliable build quality. Whether you're restoring a classic Harley or performing routine maintenance, the Jims Shifter Fork Gauge Tool provides the accuracy needed for professional results. Compatible with multiple Harley Davidson models, including FX and FL series, this tool is a must-have for enthusiasts and technicians alike who demand precision and durability in their maintenance procedures.

Features:

• Designed for setting and aligning shifter forks on Big Twin 4-speed Harley Davidson models

• Constructed in the USA for quality and durability

• OEM Cross Reference: 96385-78 ensures compatibility with original parts

• Essential for maintaining smooth gear shifting and transmission longevity

• Includes accessory items such as additional transmission oils and gauges for comprehensive maintenance

Fitment:
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FX 1979
Harley Davidson FX 1980
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984