Harley Shovelhead FXR 5 Speed Chain Drive Transmission Mainshaft 17-9898 80-84This is a clean, premium aftermarket 5 speed transmission chain drive internal input mainshaft, distributed by V Twin Manufacturing and machined in the USA by Andrews Products (Part No. 17 9898 Mfg No. 296800). Measuring exactly 12 1 8 inches in overall length, this high nickel alloy steel shaft serves as a direct upgrade replacement matching original factory blueprint dimensions for discontinued OEM part number 35042 79. [1, 2] The shaft features

✔ Fits VT1100 models for these years

The thread paths on the mainshaft and drive gear snout are solid and unmarred

Custom elastomer tested against OEM – extended service life

Used OEM condition

designed to enhance your motorcycle's performance and durability

100% straight

MX175 – 1974–1975

This includes the full housing and filter element as pictured

Provides the necessary spacing for smooth

A highly sought-after

Enhanced Aesthetics: Provides a clean and custom look by covering the exposed front gas tank tab with a sleek chrome finish

these industrial-grade mechanisms link directly to a remote handlebar lever or dual-cable actuator setup