50WT Race Oil (15W50)

Used in applications with wider bearing clearances
Popular with sprint and midget applications on methanol -- offers less frequent oil changes due to less fuel dilution

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Product Details

From 11,000 HP nitro engines to class-style applications in all forms of high performance and racing, we have you covered. Our lineup spans everything from a 5WT race oil all the way up to our 70Wt nitro oil. Born in a lab and proven on the track.

Reformulated for improved frictional properties
Special detergents for improved lubricity and less detonation
Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution
Each of these products has no less than 2200ppm of zinc and phosphorus for antiwear
Each race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50
Improved protection at startup, lower oil temp, cleanliness
Remember to change these oils more frequently than regular motor oils

Data Sheet Downloads

Typical Properties

Phosphorus, avg PPM	2050
Zinc, avg PPM	2350
SAE Viscosity Grade	15W50
Vis @ 100°C, cSt	19.2
Vis @ 40°C, cSt	135
Viscosity Index	141
CCS Viscosity, Poise, @ °C	35@-15°C
Pour Point, °C	-45
Pour Point, °F	-49
NOACK Evaporation Loss,1hr @ 482°F (250°C), %	6

Available Sizes

Quart	10504
Gallon	10505
5 Gallon*	10506
55 Gallon*	10508

*Only available from our dealers

50WT Race Oil (15W50)

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50WT Race Oil (15W50)

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Data Sheet Downloads

Typical Properties

Available Sizes