Spyke™ Super Torque Starters for Big Twins 1989-up will give you 46% more cranking torque than stock. There is no need to buy a bigger battery since modern technology is used and a very little Amp draw is required. There is more than enough torque for any bike with this intelligent gear reduction design. New starter, not rebuilt. Easy installation. Fires big inch engines.

• High-Amp battery not required with 1.4 kW starters
• One-year manufacturer's warranty

Fits: 

• 2007-2016 Harley Touring Models
• 2006-2017 Harley Dyna Models