74510-70BK Regulator BT 70-75 BLK

This Drag Specialties solid-state voltage regulator is intended for early seventies Harley-Davidson Big Twin applications. It features a rugged housing with a black finish, providing a subtle look that blends seamlessly with the motorcycle's frame or engine components. The solid-state design is a significant upgrade over original mechanical regulators, as it lacks the points and moving parts that often fail due to wear. This unit manages the electrical output from the alternator, ensuring the battery remains properly charged during operation. It is built to withstand the high-vibration environment of classic V-Twin engines while maintaining a steady electrical flow. Sold individually.