Chrome Starter Solenoid – Big Twin 5-Speed 1980–1988 OEM 31526-81B

This chrome starter solenoid is built for Harley-Davidson Big Twin 5-speed models (FLT and FXR), delivering strong and consistent starter engagement when you hit the button.

Designed with a sealed, moisture-resistant housing, this solenoid helps prevent water intrusion and electrical issues. Internally, it uses a hardened steel plunger and durable contact discs for long service life, along with high-strength dielectric end caps to reduce arcing and wear.

Finished in show chrome with a dual bracket setup, this unit is a solid replacement for worn or failing original solenoids on late Shovelhead and early Evo Big Twins.

Replaces Harley-Davidson OEM 31526-81B, ensuring proper fitment for 1980–1988 5-speed models (excluding Softail).

Made in the USA.

When your starter hesitates, clicks, or won’t engage — this is the part that gets it working again.

Fitment

Harley-Davidson Big Twin 5-speed models FLT FXR

1980–1988 Excludes Softail models

Replaces Harley-Davidson OEM 31526-81B