General Information
This aluminum pulley fits common GM alternators and accepts 5/8" Flathead-style drive belt.Features
- Used on popular GM externally regulated, "SI" and one-wire alternators
- Allows the use of the 5/8" wide "flathead" style v-belts
- Attractive and durable aluminum construction
Application
- GM 1963 and newer alternators requiring a 5/8" wide V-belt