Twisted Choppers Strongarm Suicide Shifter for Harley-Davidson Big Twin 5/6 Speed Transmission
The Strongarm puts the shift inside the front of your leg, close, commanding, and impossible to ignore. It demands a deliberate reach on every throw, giving your build the kind of raw mechanical character that no bolt-on accessory can fake.
Key Features
- Positioned inside the front of the rider’s leg for an aggressive, close-reach shift action
- Bolts directly to the shift arm for a clean, integrated installation
- Compatible with 5/6 speed Big Twin transmissions across Touring, Softail, and Dyna platforms
- Available in Uncoated, Black, and Chrome finishes to match any build aesthetic
- Made in the USA
Technical Specifications
- Thread Size
- 3/8-16 x 1 in.
- Mounting Hole
- 5/16 in.
- Shifter Slot Width
- 11/16 in.
- Length
- 18 in.
- Forward Distance from Shift Arm
- 8 in.
- Outboard Rotation Angle
- 20 degrees
- Available Finishes
- Uncoated, Black, Chrome
- Origin
- Made in the USA
Fitment Notes
- Gas tank clearance must be evaluated before installation, verify that there is adequate clearance for your specific tank and frame configuration.
- Shift arms vary by transmission manufacturer, model, and year, confirm shift arm compatibility before ordering.
- Designed to bolt to the shift arm of 5/6 speed Big Twin transmissions.
- Review the Fitment tab for complete platform and model compatibility details.










Mark M. –
Quality products
Ernest R. –
Well made product….seems strong and sturdy