Sunoco SR18 118 Octane Race Fuel, 5 Gallon Pail

Sunoco SR18 118 Octane Race Fuel, 5 Gallon Pail
Sunoco Race Fuels
40.00 LBS

Sunoco SR18 118 Octane Leaded Racing Fuel in 5 Gallon Pails is the ultimate high octane racing for fuel for engines that have no restriction. 

This fuel is sanctioned by: NHRA 

Sunoco SR18 is designed for high compression, high RPM racing engines. It is the ultimate choice for large displacement engines especially those in Drag Racing and Truck Pulling where there are no compression ratio restrictions. 

Sunoco SR18 is for off-road and racing use only. It contains additives to enhance stability and increase storage life. As with any gasoline, SR18 should be stored in opaque, tightly sealed containers where temperatures are stable. Handled under such conditions, the shelf life of Sunoco SR18 is 2 years or more. 


Color Yellow
Octane (R+M)/2 118
Research Octane 120
Motor Octane 116
Specific Gravity 0.704
Weight (lbs/gallon) 5.9
Reid Vapor Pressure (PSI) 6
10% Evaporation (°F) 166
50% Evaporation (°F) 209
90% Evaporation (°F) 213
Stoichiometric Air/Fuel Ratio 15.1
Oxygen (weight%) 0
Ethanol (volume%) 0
H/C Ratio


Lower Heating Value (Btu/Gallon) 111,000
Lower Heating Value (Btu/Pound) 18,950
Dielectric Constant -1
Leaded YES

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