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Product Information
Product Details
Part No. 66952C
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
HEI Adjustable Vacuum Advance Fits GM. For fine-tuning your vacuum advance and optimum performance.
Product Features:
Product Features:
- Fits GM HEI Models 1996 and Earlier
- Will Not Work with Computer Controlled HEI Distributors
- Adjustable Style Allows User To Fine-Tune The Vacuum Advance for Optimum Performance
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