Skip to main content

THUNDERMAX Stand-Alone Ignition System – Twin Cam

$ 365.95

In stock

Stand-Alone Ignition System – Twin Cam

Part #: 21010070

THUNDERMAX quality guaranteed.

Available for ship to store or drop ship.


Free Shipping on New Part orders over $100

THUNDERMAX Stand-Alone Ignition System – Twin Cam

Additional information

Weight 3.15 lbs
Part Number

21010070

Punctuated Part Number

2101-0070

Vendor Part Number

EA5012

Vendor Punctuated Part Number

EA5012

Commodity Code

2101

Commodity Group

ELECTRICAL SYSTEM GROUP

Commodity Type

IGNITION GROUP

Product Description

THUNDERMAX Stand-Alone Ignition System – Twin Cam

Key Features

  • Designed for use in custom applications where a Twin Cam motor and crank sensor are used
  • Complete ignition system includes module, coil, wires, Smart Link software, communication cable and instructions (no Harley factory harness required)
  • Consolidates ignition components into a small, easy-to-mount package
  • Integrated high-output single-fire operation
  • Fully programmable spark timing and rev-limit setting
  • Real-time diagnostic features aid in troubleshooting and tuning
  • Uses factory crank trigger for improved starting and performance
  • Rugged billet aluminum housing is weather- and vibration-resistant
  • Custom mounting with 1/4″-20 bolts, 2″ apart

Technical Specifications

  • Weight: 3.15 lbs
  • Supplier Number: EA5012
  • Unit of Measure: Kit

Current Warehouse Inventory

Stock by Location:

  • Janesville, WI: 14 units
  • Batavia, NY: 0 units
  • Dallas, TX: 3 units
  • Fresno, CA: 0 units
  • Reno, NV: 5 units
  • Asheville, NC: 3 units
  • National: 20 units

Total Available: 45 units

Inventory Last Checked: December 4, 2025 at 1:00 AM UTC

Thank you for Shopping at Knobtown Cycle!

When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.

Kit Fox – Owner Knobtown Cycle

Product Reviews

Reviews

There are no reviews yet.

Be the first to review “THUNDERMAX Stand-Alone Ignition System – Twin Cam”

Your email address will not be published. Required fields are marked *

Need help with installation?  Our Service Department based in Kansas City, Missouri is here for you.  Fill out a Service Request and lets get you rolling!