Lucas, 10631, Engine Break-In Oil, SAE 30 Weight 4.73L

HIGH ZINC ENGINE BREAK-IN OIL SAE.30

part no. 10631  Hence between winning and losing. Compatible with Ethanol, Methanol, and high-octane race gas.

KEY BENEFITS

• Quicker more efficient ring seal
• Higher levels of zinc and phosphorus maximum protection
• A must-use for flat tappet camshaft break-in
• Less blow-by equates to more power and a better ring seal
• Requires no moly supplement and no additional additives
• Compatible with methanol and high-octane race fuel
• Recommend use on initial break-in of both flat tappet and roller camshaft applications for maximum protection and performance
• Excellent on-track performance prior to switching engine over to the racing-only line conventional or synthetic