S&S Cycle Single Fire HI-4N Ignition Kit 550-0502

$599.95

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Details

Model: 550-0502
Shipping Weight: 2.5lbs
0 Units in Stock
Manufactured by: S&S

Description

California Restricted

California laws prohibit (in most cases) the use of any aftermarket product whose installation requires the removal of any emissions control related components as regulated by the California Air Resources Board (www.arb.ca.gov).

If an item is designated as "Competition and Racing Vehicles Only", we will require a race waiver be digitally signed before an item can ship to California. If an item is to be exported from California, an export waiver is available as well. This is a REQUIRED guarantee from you that a restricted item will NOT be used on any public highway in California; only on private race tracks in racing or competition use.

The S&S Cycle Single Fire HI-4N Ignition Kit is an advanced ignition system designed for Harley-Davidson motorcycles. It provides single-fire operation, meaning the spark plugs fire independently on their respective cylinders, improving throttle response and overall engine efficiency. The HI-4N features an adjustable advance curve, allowing fine-tuning for different riding styles and engine setups. It also includes a built-in rev limiter to protect the engine from over-revving. This ignition kit is a direct replacement for many Harley-Davidson models and offers a more reliable and precise spark compared to stock ignitions.