Big Owl High Zinc 20W50 Racing Fluid - Quart

Big Owl Racing Engine Oil 20W50 is specially designed for late model crate engines, pure-stock, and street stock racing. Formulated with the highest quality base stocks and additive system with high zinc content it performs excellent in the most demanding racing engines.
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High Performance Racing Engine Oil
High Zinc / Phosphorus for extreme protection, including flat-tappet and performance applications
Friction modifiers such as moly, help deliver extra horsepower and protection
Enhanced protection even under high stress conditions
Compatible with methanol and high octane race fuels