Features:

Single Fire operation down to zero rpm for easier cranking and kicking.
Will operate in all combinations of single fire or dual fire with single plug or dual plug heads. (when used with appropriate coils)
8 advance curves to cover a broad range of engine builds and riding styles.
Engine over rev protection adjustable from 6000 to 7500 rpm.
Adjustable timing retard for nitrous and turbo applications.

Indicator. Allows you to tell at a glance the status of the  switch. Also indicates when retard mode is active. Great for diagnosing faulty vacuum switches or operation of retard controllers.
Built in Tach Driver. Delivers stable tach signal even during rev limiting or can be used to activate shift lights, auto shifters, and other accessories.


Easy static timing with built in timing indicator. No timing light required.
Intelligent over current / short circuit protection. Every time power to the ignition is switched on, the Module will check to see if the coil is shorted, mis-wired, or the wrong type. If an error is detected, the Module will immediately switch off and issue a warning by rapidly flashing the status indicator. Besides protecting the unit, this also prevents the costly failure of an improperly matched coil going bad one hour into your ride. After starting, the Module continuously monitors the coil and wiring status.
Active Dwell Control. Continually adjusts coil current to maintain maximum spark energy all the way to redline while eliminating coil stress caused by overcharging at idle. High efficiency design reduces battery draw for easier cold weather starting and lower charging system load.


Ruggedized output - cannot be damaged by broken or disconnected spark plug wires.
Over voltage protected against momentary spikes (both positive and negative going) as well as surges caused by faulty voltage regulators or quick charge battery boosters.


Harness constructed with TXL cross linked polyethylene automotive wire for exceptional resistance to abrasion, heat, and chemical attack. High temp glass braid jacket further increases the toughness of the harness and provides a tight, clean appearance. Wire colors closely match the factory harness for error free installation.


Manufactured with premium quality components specifically qualified for operation in a high temperature / high vibration environment. A one piece aluminum housing and thermally conductive epoxy encapsulation provide superior heat dissipation and outstanding resistance to shock, vibration, and moisture.
Advanced microprocessor technology.
Quartz crystal accuracy.
Intelligent over voltage/over current protection.
Adjustable retard timing.
Short circuit protection.

 

Specifications:

Ignition Modules are also PC Programmable:

* EIGHT POINT FULLY DEFINABLE WIDE OPEN THROTTLE CURVE

* EIGHT POINT FULLY DEFINABLE PART THROTTLE CURVE

* REV LIMIT PROGRAMMABLE IN 50 RPM STEPS

* PROGRAMMABLE DEAD CRANKING REVS 0-10

* PROGRAMMABLE REAR CYLINDER OFFSET, TOTAL OF +/- 10 DEGREES

 

Data Recording:

* TOTAL ENGINE HOURS

* TIME AT WIDE OPEN THROTTLE

* NUMBER OF ENGINE STARTS (TWO MINUTES RUNNING COUNTS AS ONE)

* LONGEST TIME OPERATING AT WIDE OPEN THROTTLE

* MAXIMUM RPM

* SECONDS NEAR REV LIMIT

* STATISTICAL ANALYSIS OF TIME AT RPM

 

OE Number:

53-644

 


Will Fit Following Models:

For 1970-1999 Carbureted For Big Twin For Harley Models & For 1971-2003 Sportster models except 1200S Sport

You will receive 1 brand new ignition module exactly as pictured.

Will NOT fit EFI Models

 


Package Includes:

1x Ignition Module

 

Notice:
Please don't open cases or return requests without contacting me.
If you have any questions about quality, shipping or other problems, please contact me first via eBay message.
I will give you a satisfy solution.

We will ship the items within 24 hours on working days after your cleared payment.

1. Upon request, most of orders placed before 1pm EST can be shipped same day during weekdays from our US warehouse. 

2. We only ship to the eBay confirmed address, Tracking number is uploaded to eBay orders.

3. Delivery time depends on destination and other factors, it may takes up to 3-8 working days. If you don't receive the item in 15 days, please contact us, we'll investigate and solve the delivery problem.

4. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.

1.We only accept PayPal. PayPal is the only online payment method we accept.

2.Payment must be made within 48hrs of the auction end time.

3.Non-Paying bidders will be reported.

We provide 30 day return policy for products sold. If, for any reason, you are not satisfied with your purchases, full refund of the purchase (excluding the shipping expenses) can be applicable under the following circumstances:

All accessories must be unused; ALL accessory packages must be unopened.

All items must be intact and undamaged (except for defects in manufacturing).

Items must be in good conditions with all original accessories, manuals, and packing materials. Any missing parts or damaged items will result in rejection on the return.

In case of any defectives found, only defects in manufacturing are accepted as the reason of return.

No refund is given if defects are caused by misuse of buyers. Our customer service officers will gladly contact you for further arrangement upon your request.

All shipping cost thus generated is paid by the buyer.

Item returned must be received within 7 days after the receipt of the items. No refund and replacement is issued after this period.

Payment will be refunded as original currency only. We will not take responsibility for any loss due to exchange rate difference in the refund process.

Refunds will NOT include ANY shipping and handling fees. Any additional expenses (such as eBay listing fees) will also be deducted from the refund.

In the case of return, please be sure to include ALL the original contents (including gift, packages and manuals). Any missing contents may result in rejection of the refund. Please also make sure that the return package is securely packed, and apply waterproof packing instruments wherever necessary.

Working Time:

Monday-Friday: 9:00-18:00 GMT+8

Saturday: 10:00-12:00 GMT+8

Customer satisfaction is very important to us and our feedback rating reflects this satisfaction

We try our best to reply to your emails as soon as possible, however,   due to high volume of daily incoming emails and time zone difference,   we may not be able to reply your emails immediately.

Please give us the opportunity to resolve any problem. We understand   the concerns and frustrations you might have, and will try our best to   resolve the issues.

We focus on providing the best customer service. If you have any questions or concerns, Welcome to contact us. We will respond ASAP.

If you have any enquiries, please do not hesitate to contact us   through eBay contact seller message or email us with your eBay ID &   item number.

We appreciate your positive feedback and ALL 5 stars DSR score if you   are satisfy with the transaction. Our system will automatically do the   same for you by just a moment.

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Compatible ModelFit Carburated models, Will NOT fit EFI models
BrandVirego
Manufacturer Part Number53-644
TypeIgnition Module
Warranty2 Year
Surface FinishYes
UPCDoes not apply
Interchange Part Number53-644
Superseded Part Number53-644
OE Number53-644
OperationSingle Fire or Dual Fire
OE/OEM Part Number53-644
PushAuction