For sale is (1) 4 OZ. Bottle of Engine Pro Hi-Zinc Engine Protector

If you purchase quantity (4), we will send you a (5th) bottle FREE for the same price!

Hi-Zinc:

  • Provides Protection Against Camshaft, Lifter and Valve Train Damage
  • Dramatically Reduces Friction and Engine Wear
  • Is A MUST For Classic and Other Cars With Flat Tappet Cams without Catalytic Convertors
  • Higher Concentration of (ZDDP Zinc Dialkyl Dithiophosphate) for Crucial Break-In Period
  • Designed to Allow Piston Rings to Seat Properly When Used During Engine Break-in
  • Prevents Scuffing and Galling