Joe Gibbs 01906 XP8 5W-30 Conventional Racing Motor Oil - 1 Quart Bottle Case of 12 single 1 quart bottles High Zinc and Petroleum (mineral) based racing oil XP8 provides proven anti-wear protection in highly loaded valvetrains XP8 delivers low cost protection for racers who don't want to use synthetic oil Excellent for nitrous engines and bracket racers
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