What is the resistance of this ignition coil?

This Twin Power ignition coil has a resistance of 5 Ohms. This is a common specification for many stock replacement applications.

What benefits can I expect from this ignition coil?

This coil is designed to provide at least 20% more voltage than stock. This can lead to improved starting, fewer high-speed misfires, and a general increase in overall performance for your motorcycle.

Does this ignition coil come with a warranty?

Yes, this ignition coil is backed by a one-year manufacturer's warranty. This covers defects in materials and workmanship for one year from the date of purchase.

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Trusted Since 1957

Est. 1957

Twin Power 65-79 Big Twin and XL Ignition Coil Black Replaces H-D 31609-65A 5 Ohm

Specifications

Brand: TwinPower
Part #: 210529
UPC: 887337016429

Twin Power 65-79 Big Twin and XL Ignition Coil Black Replaces H-D 31609-65A 5 Ohm

Name: Twin Power 65-79 Big Twin and XL Ignition Coil Black Replaces H-D 31609-65A 5 Ohm
Brand: TwinPower
Price: 102.39 USD
Availability: InStock

$102.39

In Stock

Twin Power ignition coil for 1965-1979 Harley-Davidson Big Twin and XL models. Offers improved starting and performance.

Key Features

Fits 1965-1979 Harley-Davidson Big Twin and XL models.
Direct replacement for Harley-Davidson part number 31609-65A.
5 Ohm resistance.
Constructed with durable molded-epoxy in a late O.E.M.-style case.
Offers at least 20% more voltage than stock coils.
Helps improve starting and prevent high-speed misfires.

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Will this fit your vehicle?

Product Details

Twin Power is known for making well-built ignition components for Harley-Davidson motorcycles. This 5-ohm ignition coil is a direct replacement for many Big Twin and XL models from 1965 through 1979, replacing Harley-Davidson part number 31609-65A. It's built with a durable, molded-epoxy construction inside a late O.E.M.-style case, designed to deliver at least 20% more voltage than stock coils.

Upgrading to this coil can help improve your motorcycle's starting performance and prevent misfires at higher speeds, leading to a more consistent overall performance. It's a solid option if you're looking to get your classic Harley-Davidson running its best.