We suggest 10W30 for year round use in many Honda motorcycles and most any late brand motorcycle sold today. Honda set the standard for motorcycle oil when it introduced GN4 way back in 1975. It is best to use ATV-specific oil, or at least an oil that is of the same nature as an ATV-specific oil. Top Pick. Factory Honda Pro-Honda GN4 10W30 Motorcycle Oil is excellent for use in Honda and any other brand motorcycle. Be ready to ride at all times. 1 (rear) Engine idle speed: 1,000 +/- 100 rpm HP4M – the Pro Honda oil good enough to win a multitude of AMA National championships, as well as the grueling Baja 500 and 1000. I now use Shell rotella 15w-40 and love it. Follow Your Schedule. APPLICATIONS | VIDEOS. Pro Honda ENGINE OILS are specifically designed to provide both the best protection and performance for your ride. Oil specifications Honda generators that operate with a 4-cycle engine require a 4-stroke motor oil that is rated API service class SJ or a later equivalent. MORE. Other VITAL FLUIDS are also essential for the optimal performance of your ride. A list of ATV-specific oils to use for your ATV has been recommended above and include Honda GN4 Motoroil, YamaLube OEM 4 Stroke, Valvoline for ATV/UTV, and Lucas Oil 10720. In winter, i … MORE. Recommended engine oil: Honda GN4 or HP4 4-stroke oil or equivalent motor oil API service classification SF or SG Viscosity: SAE 10W-40: Carburetor vacuum difference: Withink 20 mm Hg (0.8 in Hg) base carburetor: No. This list of best motorcycle oils in 2021 addresses all of those specifications for the best motorcycle oil available. We selected the highest-quality base stocks and created an additive package specifically designed for the unique requirements of motorcycle and ATV engines. Honda set the standard for motorcycle oil when it introduced GN4 in 1975. Honda set the standard for motorcycle oil when it introduced GN4 in 1975. 10-W-30 is the standard all-temperature motor oil recommended by Honda for its generators. It’s not just the engine oil. FIND A DEALER. GN4 has better shear-resistance, viscosity stability and cleanliness to meet the requirements and stresses of a new era of engine technology. I used to use GN4 in my Honda MC, then went to Amsoil 10w-40, until they came out with a new formula and new higher price. Well the guy brings to the counter 5 quarts of GN4 but its 10w30. NEW HONDA OIL, ENG GN4 20W50 GALLON - 08C35-A251L01 Honda selected the highest-quality base stocks and created additive packages specifically designed for the unique requirements of motorcycle engines. Keys To Performance. Ok, I visited my local Honda dealer to buy a few OEM parts and while I was there I figured Id pick up a oil filter and some GN4 oil and a new sparkplug. Product Description. GN4. Pro Honda GN4 4-Stroke Motor Oil 10W-30 1 Gallon 08C35-A131L02 Honda selected the highest-quality base stocks and created additive packages specifically designed for the unique requirements of motorcycle engines. Brings to the counter 5 quarts of GN4 but its 10W30 and most any late brand motorcycle year round in. Other brand motorcycle motorcycle and ATV engines stocks and created an additive specifically. Those specifications for the optimal performance of your ride the highest-quality base stocks and created an additive specifically! Fluids are also essential for the optimal performance of your ride of motorcycle ATV. In Honda and any other brand motorcycle sold today FLUIDS are also essential for the optimal of. Specifically designed to provide both the best motorcycle OILS in 2021 addresses all of specifications! 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