Description
Gulf Western Comp-R 40 is a premium performance engine oil developed for extreme horsepower and high-load applications, from professional motorsport to performance street vehicles. Featuring a shear-less formulation, it delivers exceptional viscosity stability under the most punishing conditions, making it ideal for drag racing, circuit racing, and other high-stress environments. With enhanced zinc and organic molybdenum additives, it offers outstanding wear protection while still being suitable for daily driving.
Features:
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Shear-less formulation to prevent viscosity loss in high-horsepower engines
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Highly stable viscosity modifiers resist breakdown under heavy load and high temperature
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High zinc and organic molybdenum content for superior wear protection
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Proven in extreme racing categories such as Top Fuel, Door Slammer, and Funny Cars
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Dual-purpose formulation suitable for both race and street use
Specifications:
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API SN / CF
OEM Part No.: 320017
Applications:
Ideal for competition engines operating under extreme conditions, including drag racing, performance street vehicles, and other high-output petrol engines requiring 10W-40 with high zinc protection. Suitable for flat-tappet camshaft applications and engines where superior anti-wear properties are critical.
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