Big Dog Motorcycles Thunder Heart PROGRAMMABLE Ignition Module – 2005-2011 Models (170-00434-00)

Upgrade or replace the ignition on your 2005-2011 Big Dog motorcycle with this Thunder Heart PROGRAMMABLE Ignition Module.

It's a brand new, USA-made unit designed specifically for Big Dog models from those years (2005 through 2011).

Part number is 170-00434-00.

This module allows you to program and fine-tune your ignition timing for optimal performance.

It's a direct fit for Big Dog bikes and comes with a 6-month warranty.

If you're building a custom chopper or just need a reliable replacement, this programmable module gives you the control you need.

Get your Big Dog running right.