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AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
Product code : MCVQT-EA
- Resists viscosity breakdown 6X better than Harley-Davidson* SYN3* for improved protection against compensator and transmission gear wear.1
- Resists extreme heat to help keep engines clean and efficient.
- Reduces wear and deposits for maximum engine compression and power.
- Convenience of one lubricant for all three sumps.
*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
1Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 1/26/24 in the CEC L45-KRL, ASTM D445 test.
AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
Engineered for maximum performance in V-twin engines, motorcycle transmissions and primary chaincases. Protects against extreme heat. Wet-clutch compatible. Advanced synthetic formulation resists viscosity loss to keep critical components clean and protected.
See the Product Data Bulletin for full details.
REDUCES WEAR & DEPOSITS
- Resists viscosity breakdown 6X better than Harley-Davidson SYN3 for improved protection against compensator and transmission gear wear.1
- Contains heavy treatment of anti-wear additives to reduce wear in the most extreme operating conditions.
- Fortified with maximum levels of oxidation inhibitors to fight deposits for maximum engine compression and power.
Resists Viscosity Breakdown
AMSOIL resists viscosity breakdown 6X better than Harley-Davidson SYN3 for improved protection against compensator and transmission gear wear.1
1Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 1/26/24 in the CEC L45-KRL, ASTM D445 test.
WITHSTANDS EXTREME HEAT
- Formulated with naturally heat-resistant synthetic base oils that resist oxidation in extreme summer heat and during strenuous stop-and-go rally or parade traffic.
- Unique additive system helps keep engines clean and running efficiently in the toughest riding conditions.
- Prevented piston-ring sticking and protected against piston scuffing after 1,000 miles (1,609 km) of extreme-heat dyno testing during which cylinder temperatures reached 421°F (216°C) (see video below).
PROTECTS TRANSMISSIONS & PRIMARIES
- Shear-stable formulation resists thinning from mechanical activity to protect transmissions and primaries from wear.
- Performs like a gear lube without the negative effects of extreme-pressure additives.
- Delivers the convenience of one lubricant for all three sumps.
TRUSTED BY PROFESSIONALS
AMSOIL Synthetic V-Twin Motorcycle Oil is the top choice of hardcore riders everywhere. Here’s what some have to say.
See the Product Data Bulletin for full details.
*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
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AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
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Amsoil Product SurveyBy MARK, a Verified Buyer from Pennsylvania on April 20, 2025Fast and Courteous Service very satisfied! Never had any problems with pay pal as payment just this one instance! Hopefully it’s straightened out now!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great oil and filter fitmentBy DARRYL, a Verified Buyer from New jersey on April 19, 2025I’ve been using this oil for years and have nothing but great success would highly recommend.Was this review helpful?
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Super easy way to get what you needBy JEFF, a Verified Buyer from the great PNW on April 17, 2025this is a super easy way to get everything you need for a complete oil change INCLUDING the pesky o ring for the drain plug. very good oil from a name I trustBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great kitBy JAMES, a Verified Buyer on April 16, 2025Everything I need to change e my fluids with the exception of Trans fluid ordered SeparatelyBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Motorcycle oilBy GEORGE, a Verified Buyer from Florida on April 15, 2025The heavier wt. Oil help keep the bike cooler and seems to hold up in the heat of Florida.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Need to make a 6 quart kit for the big M8 enBy MARK, a Verified Buyer on April 14, 2025Need to make a 6 quart kit to do all three holes in m8 engines. The product does run well in my machine!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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The M8 loves itBy PATRICK, a Verified Buyer from Blanchester Ohio on April 14, 2025I just recently switched to AMS oil for my 2018 Harley 114 from their signature Syn3…so far, so good…the bike seems to love it and the filter was an exact fit…Ive also noticed a little less chattered from the top end that the M8s are notorious for having (sewing machine noise)…so that’s a plus…Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great productlopBy DAVID, a Verified Buyer on April 14, 2025This is a great product! You can tell the difference between most oils. it's either to thin or to thick but with amsoil each and every different type has its own volume to it. Highly recommend all of their products!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Amsoil 20W- 50 Motorcycle OilBy WILLIAM, a Verified Buyer from Las Vegas, NV on April 13, 2025Outstanding motor oil.Was this review helpful?
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Excellent choice glad they still have thisBy NICHOLAS, a Verified Buyer from Pennsylvania on April 12, 20252nd time purchased for my 2006 Victory Hammer. Runs a bit cooler and quiets down transmission noise.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
