SUNOCO NITRO RACING OILS are uniquely formulated to meet the demands of high displacement, high RPM drag racing engines fueled by alcohol or nitromethane. Designed with a targeted additive package, specialized chemistry, and key polymers, SUNOCO NITRO RACING OILS are superior engine lubricants that offer increased protection and performance.
SUNOCO NITRO RACING OILS are formulated to provide excellent wear protection and resistance to viscosity and thermal breakdown at high temperatures. They have excellent oxidation resistance and high level of detergency to help minimize deposit formation. SUNOCO NITRO RACING OILS high viscosity helps to maintain a protective oil film in the presence of fuel dilution and their inherently high viscosity index helps prevent shear down due to thermal, mechanical, and oxidative breakdown.
SUNOCO NITRO RACING OILS are formulated for off-road use only. They are not designed to be used by vehicles equipped with catalytic converters as their high additive content will cause their more rapid degradation. SUNOCO NITRO RACING OILS are high performance engine oils built for alcohol and nitromethane drag racing. Offered in 50W and 70W viscosities, both are resistant to fuel dilution, are fortified for increased wear protection, and offer outstanding friction reduction.
Product Code |
NR50 |
NR70 |
---|---|---|
SAE Viscosity |
50W |
70W |
Viscosity, cSt @ 100°C |
20.6 |
28.8 |
Viscosity, cSt @ 40°C |
202.9 |
320.1 |
Viscosity Index |
187 |
122 |
Calcium, ppm |
600 |
600 |
Zinc, ppm |
480 |
480 |
Phosphorus, ppm |
450 |
450 |
Sulfur, ppm |
2500 |
2500 |
Molybdenum, ppm |
250 |
250 |