Product Description
Knobtown Cycle proudly offers the DYNATEK IGNITION DYNA ARC-2. Kansas City’s motorcycle parts experts since 2004.
Key Features
- Smallest and lightest CDI on the market
- Simplified plug-in harnesses for easy installation without need for tach adapters
- Over 189mJ delivered to the coil per spark, the highest of any on the market
- Over 500 V to the coil primary
- Over 50kV to the coil secondary (assuming a 100:1 coil)
- Intelligent Spark Profiling (ISP) allows for less delay between successive sparks
- Spark restrike up to 4500 rpm
- Provides high level of output from as low as 8V from the battery
- Works with any 2 coil OEM ignition, with or without factory ignitor (some systems may require replacement coils)
- Built-in launch limiter, works from 2,000-11,900 rpm
- Built-in fixed timing retard function
- Tach output
- Measures 4″ x 4.6″ x 1.4″
- Requires specific or universal installation kit (sold separately).
Product Specifications
- Part Number: 21010146
- Brand: DYNATEK
- Weight: 2.26 lbs
- UPC: 840094310506
Professional Installation Available
Buy online or visit our Kansas City showroom. Contact us for installation service options! Free Ship to Store!
Notes: Discontinued Part
Part Locations
| Location |
Available |
| Wisconsin (WI) |
1 |
| New York (NY) |
0 |
| Texas (TX) |
0 |
| Nevada (NV) |
0 |
| North Carolina (NC) |
0 |
| National Total |
1 |
Stock levels last updated: February 1, 2026 10:17 AM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
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.
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