Red Line 50WT 15W52 Full Synthetic Race Oil - 1 Quart (Case of 12)

SKU: red10504 UPC: 83522105347
In stock - 30 items available
Regular price $266.40

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.

Red Line 50WT Race Oil is a 15W52 competition grade for engines built with wider bearing clearances, and a long-standing choice for methanol applications. Packaged in the standard one-quart bottle. Sold as a case of 12 one-quart bottles.

Key Features

  • Used in applications with wider bearing clearances
  • Popular with sprint and midget applications on methanol, offering less frequent oil changes due to less fuel dilution
  • Polyol ester base stocks provide more stability and film strength under heavy fuel dilution
  • No less than 2200 ppm of zinc and phosphorus for antiwear protection
  • Special detergents for improved lubricity and reduced detonation
  • Higher film strength than any petroleum or synthetic Red Line lists on the market
  • Categorized as a straight grade, but low-temperature behavior makes it an exceptional multigrade
  • Red Line lists 2 to 4 percent more power than an oil of similar viscosity, with a further 1 to 2 percent per reduction in viscosity grade

Applications

Engines with wider bearing clearances. Red Line lists it as popular in sprint and midget applications on methanol, where less fuel dilution allows less frequent oil changes.

Product Details

  • Brand: Red Line Synthetic Oil
  • Manufacturer Part Number: 10504
  • Product Type: Full Synthetic Racing Motor Oil
  • Package Size: 1 Quart
  • Pack Quantity: Case of 12
  • SAE Viscosity Grade: 15W52

Red Line states that these oils contain very few detergents in order to reduce the chance of detonation, and are not recommended for street use. They are a competition lubricant, not a substitute for the High-Performance street motor oil range.

Shipping Height: 9.5

Shipping Length: 16.3

Shipping Width: 12.5

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