Twin Power™ coils are the high-quality direct fit with at least 20% more voltage than stock. Constructed from durable high-quality, molded-epoxy, in a late O.E.M.-style molded case, these ignition coils improve starting, prevent high-speed misfires and increase overall performance. They are available in black and chrome, and come with a one-year manufacturer's warranty.
Direct replacements restore factory spark output across Big Twin, XL, V-Rod, and Softail applications from 1965-2020
High-energy output ensures crisp throttle response, easy starting, and strong combustion under all conditions
Black/Chrome housings match stock aesthetics with precise ohm ratings for reliable ignition performance
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Twin Power 17-20 FLH FLT Ignition Coil Black Replaces H-D 31600017 .4 Ohm
$129.99
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If this item doesn’t fit properly or you’re not completely satisfied, we offer free returns within 30 days. Please keep the original packaging and tags intact, and contact us through the Contact Us page to request a return label.
How fast is shipping?
Most orders will be updated with a tracking number within 1–2 business days (Monday–Friday). Shipping is handled through FedEx, UPS, or USPS.
What's the returns policy?
We accept returns within 30 days. Contact us for a shipping label.