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- Fight engine friction with Edelbrock High Performance Zinc Engine Oil Additive
- Made to run in hot rods, sports cars, muscle cars and exotics
- Zinc, phosphorous and moly formula adds wear protection to any motor oil
- Extends your engine life while increasing mileage and horsepower
- Ideal for cold starts and rarely driven vehicles – won’t rub, scrape or wear off
Add wear protection to any motor oil with Edelbrock Performance Zinc Additive. Designed to work with virtually any engine, from hot rods to exotics, this specially-formulated additive is perfect for cold starts, rarely-driven rides or high-performance engines with flat tappet cams.