Driven Racing Oil HR1 High Zinc Conventional 15W-50 Quart

Excellent protection for supercharged, big block and looser clearance engines. Ideal for long stroke and/or high compression engines. Features storage protection additives that guard against rust and corrosion during winter storage. No ZDDP additives required. Viscosity typical of 15W-50.

DRIVEN HR1 Racing Oil is formulated for High Performance Engines/Racing applications only. This engine oil will NOT MEET any current API or OEM Engine Oil Specifications. These engine oils are not intended for use in vehicles equipped with catalytic converters.