GP-1 Synthetic Blend 20W-50 | 2.5 Gallon Big Block Chevy For new differentials or other

For new differentials or other applications additional limited slip additives may be required

Recommended by leading camshaft manufacturers

Make a bold statement on the track or in the stands while supporting Driven Racing Oil

Kit conveniently matches premium Driven Racing Oil with Wix XP Filter to provide optimum protection for high-performance direct injection GM engines requiring a 15W-50 viscosity

GP-1 Synthetic Blend 20W-50 | 2.5 Gallon Big Block Chevy For new differentials or otherDesigned for competition vehicles, classic cars, and imports, with high performance engines requiring a 20W 50 viscosity. GP 1 is compatible with Methanol, E85, and high octane race fuel. Blended with genuine Pennsylvania Grade base oil, GP 1 achieves a higher Pressure Viscosity Coefficient for excellent HTHS film thickness. GP 1 delivers maximum engine protection by utilizing Driven? s High Zinc (ZDDP) additive technology. The GP 1 20W 50 is ideal