Driven Racing Oil 19556 GP-1 Conventional Break-In Motor Oil 20W-50 1 Gallon

Driven Racing Oil GP-1 Conventional Break-In Motor Oil is specifically formulated to optimize the critical break-in period for freshly built or rebuilt engines. This 20W-50 conventional motor oil features a specialized additive package designed to promote proper ring seating and bearing wear-in while providing essential protection during the initial startup and break-in process.

Key Features:

• Purpose-built break-in formula with enhanced zinc and phosphorus (ZDDP) for flat tappet cam protection
• Optimized viscosity modifiers to allow proper ring seating and cylinder wall finishing
• 20W-50 multi-grade viscosity provides excellent protection across a wide temperature range
• Conventional petroleum base stock designed specifically for break-in procedures
• Developed with input from professional engine builders and racing professionals
• 1 gallon bottle provides convenient quantity for most break-in procedures

GP-1 Break-In Oil should be used for the initial start-up and break-in period as recommended by your engine builder, then drained and replaced with your preferred running oil. Ideal for performance engines, racing applications, and any rebuilt engine requiring proper break-in procedures.