Joe Gibbs Driven Racing Oil 01706 XP7 10W-40 Semi-Synthetic Racing Motor Oil - 1 Quart Bottle Single 1 quart bottle (32 oz) XP7 provides excellent bearing oil film thickness and high temperature protection compared to conventional racing oils without the higher cost of a full synthetic XP7 delivers high zinc protection in a semi-synthetic formula Ideal for Off-Road truck engines, IMCA Modified, Dirt Late Models and 360 Sprints XP7 can run multiple races on alcohol or race gas before needing to be changed, the oil filter should be changed and top off the oil level after each race