Sale

Ignitions and Electrical› Charging Systems

Compu-Fire

Compu-Fire 40 Amp Charging System Kit

$638.95 $575.06 Save $63.89

SKU: 55576

In Stock
In Stock
Ships by Nov 15
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Compu-Fire 40 Amp 3Phase Charging System Kit is designed for 1999-2002 Twin Cam Harley® models. This kit provides 25 amps at idle and 40 amps continuously above 2800 RPM. It features a unique narrow rotor and stator combination that fits Softail/Dyna primary cases without frame modifications. The precision-balanced vented rotor helps keep the stator cooler in closed primary systems, ensuring maximum output under high current draw conditions. The large flanged seal spacer offers substantial support for the rotor, and the voltage regulator is calibrated to 14.25 volts from idle upwards.
Show original supplier description
The Compu-Fire 40 Amp 3Phase Charging System Kit is designed for 1999-2002 Twin Cam Harley® models. This kit provides 25 amps at idle and 40 amps continuously above 2800 RPM. It features a unique narrow rotor and stator combination that fits Softail/Dyna primary cases without frame modifications. The precision-balanced vented rotor helps keep the stator cooler in closed primary systems, ensuring maximum output under high current draw conditions. The large flanged seal spacer offers substantial support for the rotor, and the voltage regulator is calibrated to 14.25 volts from idle upwards.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCompu-Fire
Part Number55576
CategoryIgnitions and Electrical

Videos

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy