Single Fire Programmable Ignition Coil Kit - Direct Fit for 1970-99 Harley Big Twin Models (Excluding Twin Cam) & 1971-2003 Sportster (Except "S"

Single Fire Programmable Ignition Coil Kit - Direct Fit for 1970-99 Harley Big Twin Models (Excluding Twin Cam) & 1971-2003 Sportster (Except "S"

Fitment: For Harley Big Twin Models: 1970-1999 (Excludes Twin Cam); For Harley Sportster Models: 1971-2003 (Excludes "S" Models) Replacement Part Number: 53-660 Key Features: Rigorously tested for safety, stability, and durability before sale. Each product undergoes strict quality inspection before leaving the factory. Important Note: This is a replacement part. Please verify that the product images match the part you need. Do not purchase if the images do not match, even if your model is listed in the fitment range. Customer Commitment: Your satisfaction is our priority. We are dedicated to providing sincere service and effective solutions for your needs.

Replacement Part Number:

53-660.

Fitment:

For Harley Big Twin Models 1970-99 (Except Twin Cam) 1971-2003 Sportster (Except "S" models).

General Features:

Intelligent over voltage / over current protection

Adjustable retard timing

Short circuit protection

Ignition kit includes single fire coil that puts out over 30,000 volts with fast rise times and high energy

NOTE: Will not fit fuel injected models

NOTE: Programmable features and data recovery features require programming kit

Programmable Features:

8 point fully definable wide open throttle curve

8 point fully definable part throttle curve

Programmable rev limit in 50 RPM steps

Programmable dead cranking revs 0-10

Programmable rear cylinder offset, total of +/- 10 degrees

Programmable rev limiter

Seperate programmable break-in rev limiter

Data Recording Features:

Total engine hours

Time at wide open throttle

Number of engine starts (two minutes running time counts as one start)

Longest time operating at wide open throttle

Maximum RPM

Seconds near rev limit

Statistical analysis of time at RPM

Note:

This Kit is not original parts, the mention of brand names and any related model designation above is only for purposes of demonstrating compatibility.

NO installation instruction and recommend professional installation.