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Royal Purple XPR 10W-40 Synthetic Extreme Performance Racing Oil - 1 Quart

$107.94 $143.94
-25%
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Royal Purple XPR 10W-40 Synthetic Extreme Performance Racing Oil - 1 Quart
$107.94 $143.94
$107.94 $143.94

Royal Purple XPR (Extreme Performance Racing) synthetic motor oil is engineered for high-stress competition environments where maximum protection and power are critical. Formulated with proprietary Synerlec additive technology, this 10W-40 oil creates a high-strength ionic film on metal surfaces to significantly reduce friction, heat, and wear under extreme mechanical loads.

Trusted by professional teams in NASCAR, NHRA, World of Outlaws, and at the Bonneville Salt Flats, XPR is designed to handle the increased thermal demands of racing engines while minimizing parasitic loss. The synthetic base stock provides excellent oxidation resistance and thermal stability, ensuring consistent performance during long sessions or high-heat conditions.

  • Product Line: XPR (Extreme Performance Racing)
  • Viscosity Grade: 10W-40
  • Container Size: 1 Quart
  • Proprietary Synerlec additive technology for enhanced film strength
  • Reduces operating temperatures and maximizes horsepower
  • Formulated for high-stress racing and professional motorsport applications
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