Top 8 V-Twin 20W-50 Oil – Motor Oils

As an Amazon Associate I earn from qualifying purchases.

1. Castrol

#ad

Pack of 6, Castrol 159AE1 06080 Power RS V-Twin 20W-50 4-Stroke Motorcycle Oil, 1 Quart

#ad
Castrol #ad - Extreme high temperature air-cooled performance. Exceeds api sl and jASO MA-2. Race derived technology for maximum engine acceleration. Formulated with trizone technology to protect all 3 critical zones: engine, clutch and gearbox. Excellent shear stability to prevent viscosity breakdown.
BrandCastrol #ad
ManufacturerCastrol #ad
Weight12.29 Pounds
Part Number06116
Model159AE1-6PK

2. Schaeffer Manufacturing Co

#ad

1 Quart Pack of 12, 20W-50, Schaeffer Manufacturing Co. 0707-012 Extreme V-Twin Synthetic Plus Racing Oil

#ad
Schaeffer Manufacturing Co #ad - New packaging coming! Red bottles contain the same great product as the black bottles. Meets harley-davidson v-twin specifications and JASO T903 MA-2. Friction modified with Micron Moly and Penetro to reduce engine wear. Flows better to lubricate and cool V-Twin engines. Keeps engines clean from harmful debris and buildup.
BrandSchaeffer Manufacturing Co #ad
ManufacturerSchaeffer Manufacturing Co. #ad
Part Number0707-012
Model0707-012

3. Klotz

#ad

Klotz V-Twin Full Synthetic Oil Change Kit, 20W/50-4 Quarts KN 171

#ad
Klotz #ad - 1 klotz v-twin t-shirt we ship size XL. 1 cometic Drain Plug. Includes 4 quarts of klotz american V-twin Engine Lubricant Multi-Viscosity, 20W/50 . Certified warranty compliant API-SH/CG4 service. 1 k&n chrome filter, KN 171C.
BrandKlotz #ad
ManufacturerKlotz #ad
Part NumberKH-450C-KN171C

4. Amsoil

#ad

1-Qt | Engine, Amsoil MCVQT 20W-50 Synthetic V-Twin Motorcycle Oil, Transmission, Chaincase Lubricant

#ad
Amsoil #ad - Unlike many motorcycle oils, wear, humidity and short drives. Provides excellent wet-clutch performance - contains no friction modifiers and promotes smooth shifting and positive clutch engagement. After 250 hours 13, 647 miles on an engine dyno, amSOIL Synthetic V-Twin Motorcycle Oil eliminated piston scuffing and wear for long engine life and maximum power see image.

It passes the astm d1748 humidity cabinet rust test, demonstrating superior rust protection to help your engine achieve maximum performance and long life. Amsoil synthetic v-twin motorcycle Oil is formulated with naturally heat-resistant synthetic base oils that resist oxidation in extreme heat. Extreme-pressure protection for gears and chains - delivers exceptional protection in transmissions and primary chaincases. It is thermally heat stable and contains maximum levels of oxidation inhibitor additives.

It controls heat and helps prevent slippage and glazing, while its high TBN helps improve clutch life by resisting the acids that can degrade clutch material. In the fzg gear test, amsoiL achieved a perfect score with a "zero" wear rating. Rust can cause major damage such as roller bearing failure, AMSOIL contains special antirust agents. Good rust protection comes by design and is not natural to motor oils. Reduces wear and deposits - amsoil synthetic v-twin motorcycle oil contains a heavy treatment of anti-wear additives to reduce wear regardless of the operating conditions.
BrandAmsoil #ad
ManufacturerAMSOIL #ad
Part NumberMCVQT-EA
ModelMCVQT

5. Castrol

#ad

Pack of 6, Castrol 06102 GO! 20W-50 4T Motorcycle Oil, 1 Quart Bottle

#ad
Castrol #ad - Formulated with trizone technology to protect all 3 critical zones: engine, clutch and gearbox. Specialized additives help prevent against ring-sticking and build-up of harmful deposits. Delivers superior engine wear protection and high film strength for high revving motorcycle engines. Exceeds api sg and jASO MA-2. Provides maximum protection against viscosity and thermal breakdown.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number06102
Model15B650-6PK

6. Amsoil

#ad

Amsoil MCV1G 20W-50 Synthetic V-Twin Motorcycle Oil 1 Gallon

#ad
Amsoil #ad - It is absolutely shear stable and will not thin out from mechanical activity. Good rust protection, demonstrating superior rust protection to help your engine achieve maximum performance and long life. It passes the astm d1748 humidity cabinet rust test, compression loss and blow-by. Extreme-pressure protection for gears and chains - amsoil synthetic v-twin motorcycle oil delivers exceptional protection in transmissions and primary chaincases.

Delivers superior rust protection - motorcycles are prone to rust from storage, wear, however, comes by design and is not natural to motor oils. It is thermally heat stable and contains maximum levels of oxidation inhibitor additives. Reduces wear and deposits - amsoil synthetic v-twin motorcycle oil contains a heavy treatment of anti-wear additives to reduce wear regardless of the operating conditions. Provides excellent wet-clutch performance - amsoil 20w-50 synthetic v-twin motorcycle Oil contains no friction modifiers and promotes smooth shifting and positive clutch engagement.

Rust can cause major damage such as roller bearing failure, contains special antirust agents. It controls heat and helps prevent slippage and glazing, while its high TBN helps improve clutch life by resisting the acids that can degrade clutch material. After 250 hours 13, 647 miles on an engine dyno, AMSOIL Synthetic V-Twin Motorcycle Oil eliminated piston scuffing and wear for long engine life and maximum power. High heat breaks down oil formulated for standard service, inviting wear and performance-robbing deposits.
BrandAmsoil #ad
ManufacturerAMSOIL #ad
Part NumberMCV1G-EA
ModelMCV1G
WarrantyWARRANTY SECURE™ - keeping your factory warranty intact. Is a high-performance replacement for vehicle manufacturer-branded products and is also backed by the AMSOIL Limited Warranty.

7. Maxima

#ad

Maxima Racing Oils 90-119016B Black Maxima 90-119016B Twin Cam Synthetic 20W-50 Black Filter Complete Oil Change Kit, 6 quart, 1 Pack

#ad
Maxima #ad - Contains 4 quarts of maxima v-twin 100% synthetic 20w-50 engine oil, 1 quart of V-Twin Mineral Transmission 80W-90 Oil, & 1 Black 171B Oil Filter. Maxima v-twin primary oil is a high-quality, mineral based motorcycle gear oil formulated for high-performance transmissions and primary chain cases.

Recommended for use in 4-, 5- and 6-speed high performance gear boxes. Fits all 1999-present harley davidson Twin Cam engines; Meets or exceeds all manufacturers' specifications and will not void your new vehicle warranty. Maxima v-twin transmission 80w-90 oil is a high-quality, mineral based motorcycle gear oil. Maxima v-twin 100% synthetic engine oil is an ester based motorcycle oil engineered and approved to be used as a multi-compartment oil for H-D V-Twin engines.
BrandMaxima #ad
ManufacturerMaxima Racing Oils #ad
Height12.5 Inches
Length16.5 Inches
Weight2 Pounds
Width6 Inches
Part Number90-119016B
Model90-119016B

8. Maxima

#ad

Maxima Racing Oils 30-069128 20w50 V-Twin Mineral Engine Oil, 128 fl. oz.

#ad
Maxima #ad - Superior additive package keeps engines clean, protects against sludge and allows for trouble-free operation. Maxima v-twin mineral is a high-quality, mineral based motorcycle oil specifically formulated for V-Twin engines. Available in 50wt, 10w40, 70wt, 60wt, 20w50, & 25w60. An advanced polymer system resists mechanical shearing and heat breakdown of the oil offering unsurpassed viscosity retention. V-twin mineral is engineered with industry leading anti-wear and extreme pressure additives to protect critical engine components.
BrandMaxima #ad
ManufacturerMaxima Racing Oils #ad
Height11 Inches
Length8.5 Inches
Weight0.6 Pounds
Width4.5 Inches
Part Number30-069128
Model30-069128