What is a resistor spark plug?

A resistor spark plug has a built-in resistor that helps to reduce radio frequency interference (RFI). This can be important for preventing disruptions to your vehicle's electronic systems.

How do I know if I need this spark plug?

This is a 14mm resistor spark plug. You should check your vehicle's service manual or consult with a mechanic to confirm if this specific size and type is recommended for your engine.

Does this spark plug come with a protective cap?

This product listing is for the spark plug itself. It is typically installed directly into the engine's cylinder head.

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Specifications

Brand: S&S Cycle
Part #: 55-1321
UPC: 55-1321

S&S Cycle 14mm Resistor Spark Plug

Name: S&S Cycle 14mm Resistor Spark Plug
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-14mm-resistor-spark-plug-t14-664661
Price: 11.95 USD
Availability: BackOrder

$11.95

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 14mm Resistor Spark Plug. Ensures proper ignition timing and performance.

Key Features

Fits S&S Cycle 14mm resistor spark plug.
Resistor type helps reduce radio frequency interference.

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About this part

Product Details

When you're looking to keep your engine running smoothly, a good spark plug makes all the difference. This 14mm resistor spark plug from S&S Cycle is built to provide a reliable spark for consistent ignition.

The resistor in this plug helps to reduce radio frequency interference, which can sometimes affect your bike's electronics. It's a well-built component designed for straightforward installation, helping you get back on the road with confidence.