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Est. 1957
FAST

FAST LS91 High Output Universal External-Core Coil

$104.83

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FAST LS91 High Output Universal External-Core Coil. Optimized for long duration spark and higher voltage for street and performance.

Key Features

  • This product is a single FAST LS91 High Output Universal External-Core Coil.
  • Designed for use with FAST high output inductive ignition systems.
  • Internal design is optimized for a long duration spark.
  • Produces higher voltage output for improved ignition performance.
  • Suitable for both street and performance applications.
  • Not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This listing is for one FAST LS91 High Output Universal External-Core Coil. This coil is built to work with FAST high output inductive ignition systems, like their I6 Ignition Control or the XR700 and XR3000 Electronic Conversion Systems. Its internal design is carefully tuned to create a spark that lasts longer and has more voltage, making it a solid choice for both daily driving and performance use.

The goal here is a strong, consistent spark that helps your engine burn fuel more efficiently. This can lead to improved throttle response and overall smoother operation, especially when you're pushing your vehicle a bit harder. It's a well-built component designed to handle the demands of performance ignition setups.

Specifications

Brand
FAST
Manufacturer Part #
730-0891
UPC
021174021080

Frequently Asked Questions

FAST LS91 High Output Universal External-Core Coil

$104.83