TESTED-CERTIFIED for use in Harley-Davidson transmission and primary chaincase applications. Exclusively engineered for Harley-Davidson motorcycles, this Heavy Gear Oil is intended for use in extreme temperature environments (desert heat or cold weather), frequent two-up riding and heavy load riding applications.
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Dual viscosity (SAE 80W-140) heavy weight gear and primary oil
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Developed with synthetic base stock and a small amount of mineral oil to aide in solubility of the proprietary additives
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Flows better at cold start-up like an 80 weight oil and behaves like a 140 weight oil at high temperatures to provide maximum protection
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Formulated to maintain the proper coefficient of friction for clutch operation and to provide superior lubrication for the primary chain drive
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Formulated to provide specialized lubricity for the anti-wear requirements of transmission gears across a wider temperature range than mineral based oil
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Approved by Harley-Davidson for use in all stages of transmission and primary chaincase life
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Not for use in the crankcase as a motor oil