- Direct OEM replacement ensures stable advance mechanism operation during distributor service
- High-quality steel construction resists vibration and wear in Shovelhead-era engines
- Essential hardware for complete ignition rebuilds or points conversions
The Twin Power 70-E79 Advance Unit Screw is a high-quality replacement part designed specifically for Harley Davidson models from 1971 to 1979, including FL, FX, and XL series. This precision-engineered screw securely holds the ignition timer assembly in place, ensuring accurate ignition timing and reliable engine performance. Crafted from durable steel, it resists vibration and wear, making it an essential component for comprehensive ignition rebuilds, points conversions, or distributor servicing.
Built to meet or exceed OEM specifications, this advance unit screw guarantees stable operation of the ignition advance mechanism during maintenance or repairs. Its precise fit and robust construction help maintain engine timing accuracy, which is critical for optimal power output and engine efficiency. Whether you're restoring a classic Shovelhead or maintaining a vintage Sportster, this part provides a dependable solution for your ignition system needs.
Designed by Twin Power, a trusted name in powersports components, this part features easy installation and compatibility with a range of Harley Davidson models from the early 1970s. Its straightforward design simplifies servicing tasks, reducing downtime and ensuring your motorcycle runs smoothly. For best results, ensure proper acknowledgment of carburetor requirements and follow all recommended procedures during installation. Investing in quality parts like the Twin Power 70-E79 screw helps preserve the longevity and performance of your Harley Davidson motorcycle.
Features:
- Precisely replaces Harley Davidson part 3570, securing the ignition timer assembly
- Constructed from high-quality steel for durability and resistance to vibration
- Designed for accurate ignition timing on 1971-1979 Harley Davidson FL, FX, and XL models
- Ideal for ignition rebuilds, points conversions, and distributor servicing
- Easy to install with OEM-level fit and finish
