Edelbrock High Performance Zinc Engine Oil Additive Features: Designed For Hot Rods/Sports Cars/Muscle Cars Special Formula Of Zinc Phosphorous And Moly Is Ideal Chemistry To Add Wear Protection Will Not Rub/Scrape/Wear Off Perfect For Cold Starts/Infrequently Driven Veh. Extends Engine Life Increases Mileage And Horsepower Treats Up To 6 qts. Of Conventional Oil Height: 9.00 Width: 7.25 Length: 9.50 Weight: 12.25 lbs