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  • Torco SR-5R Synthetic Racing Oil

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    Select Your Viscosity

    Torco SR-5R Synthetic Racing Oil was developed under the most severe racing conditions and offers the highest level of performance and protection for highly modified race engines. SR-5R utilizes Group IV/V synthetic base oil chemistries and additive technologies engineered to withstand extreme loads, constant severe temperatures, and maximum engine revolutions. SR-5R utilizes Torco's race-specific MPZ® technology which reduces frictional losses for maximizing horsepower and torque. Available in 0W-20, 5W-30, 5W-40, 5W-50, 20W-50 and 10W-60.

    Features and Benefits:
    • Group IV/V 100% Synthetic Formula
    • Maximizes horsepower & torque output by as much as 4%
    • Reduces engine temperatures
    • Highest level of engine protection
    • Extreme thermal stability


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    Technical Data

    SR-5R 100% SYNTHETIC RACING OIL WITH MPZ

    Torco SR-5R was developed under the most severe racing conditions. It is our top-of-the-line 100% synthetic racing oil engineered to provide the highest level of performance and engine protection. SR-5R is blended using Group IV/V PAO and Alkylated Naphthalene for oxidation stability and Ester for film strength in highly loaded engine components. This combination is fortified with MPZ - Torco's latest generation of additive chemistries to minimize frictional losses, delivering more horsepower and torque output.

    FEATURES & BENEFITS:
    • 100% synthetic PAO, Ester, and Alkylated Naphthalene base oils with MPZ
    • Premium zero shear 0-5 SSI polymer resist viscosity thinning
    • PAO and Alkylated Naphthalene to prevent oxidation
    • Ester for strong film strength
    • A combined primary/secondary zinc package lays down an anti-wear film fast and keeps it there
    • MPZ’s Moly and Zinc additive to form a protective, low friction film on hot metal surfaces

    APPLICATIONS:
    Recommended for use in high-performance street and racing applications, including naturally aspirated,
    injected, supercharged, and turbocharged engines found in import/domestic sports cars, hot rods, drag race cars, and circle track (NASCAR, Modified, Sprint Cars, Midgets) and road and off-road racing applications.

    TYPICAL TEST DATA:

    TEST METHOD 0W-20 5W-30 5W-40 5W-50 20W-50 10W-60
    Viscosity @ 40°C (cSt) D445 43.1 67.7 85.3 134.2 169 164.5
    Viscosity @ 100°C (cSt) D445 8.1 11.7 14.5 20.2 20.9 24.2
    Viscosity Index D2270 168 169 178 174 146 179
    Pour Point °C D97 -46 -51 -39 -45 -39 -36
    Flash Point °C D92 226 228 220 226 228 234
    TBN, mg KOH/g D2896 8.2 8.2 8.2 8.2 8.2 8.2

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