Twin Power 17-20 FLH FLT Ignition Coil Black Replaces H-D 31600017 .4 Ohm

This is a Twin Power ignition coil, designed as a direct replacement for Harley-Davidson part number 31600017. It's built with a durable, molded-epoxy construction inside a late OEM-style case, and it offers a .4 Ohm resistance rating. This coil is made to give you at least 20% more voltage than stock, which can really help with starting your bike, especially when it's cold, and it helps prevent those annoying misfires you might get at higher speeds.

If you're looking to improve your motorcycle's overall performance, this coil is a solid option. It's a popular choice for many Harley-Davidson riders, including those with models like the Road King, Street Glide, or Fat Boy. The improved spark can lead to a more consistent power delivery across the RPM range. It comes in a clean black finish that blends well with most engine setups.

This ignition coil is backed by a one-year manufacturer's warranty, giving you peace of mind. It's a straightforward part to swap in if you're comfortable working on your bike's electrical system.