Logan Titus Apex R 10W-50 is a full synthetic, high-intensity racing engine oil developed for drivers who demand absolute control and protection under extreme operating conditions. Formulated with carefully selected high-quality synthetic base oils featuring a naturally high viscosity index, this oil is fortified with an aggressive, race-proven additive package. Elevated Zinc and Phosphorus (ZDDP) levels form a sacrificial anti-wear layer on critical engine components, ensuring uncompromising protection of cam lobes, valve lifters, timing chains, and gears during sustained high-load and high-RPM operation. This is a purpose-built racing lubricant – engineered to perform when ordinary oils surrender.