Moroso 72310 Advance Curve Kit for GM/Delco Non-HEI Distributors

The Moroso 72310 Advance Curve Kit is designed for 1957-1975 GM/Delco non-HEI distributors, allowing you to fine-tune ignition timing for optimal performance. This kit provides the components needed to customize your distributor's advance curve to match your engine's specific requirements, whether for street driving, racing, or high-performance applications.

Key Features:

• Includes three different advance spring sets for multiple tuning options
• Compatible with GM/Delco non-HEI distributors from 1957-1975
• Allows precise control over centrifugal advance characteristics
• Comes with detailed installation and tuning instructions
• Helps optimize engine performance across the RPM range

By changing the tension and rate of the advance springs, you can control how quickly or slowly the distributor advances timing as engine RPM increases. This tuning capability is essential for eliminating detonation, improving throttle response, and maximizing power output from your classic GM engine.