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Castrol Power1 V-Twin 20W-50 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6

  • Based on 3,706 reviews
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Availability: In Stock.
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Arrives Tuesday, Mar 10
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Size: 1 Quart, Pack of 6


Style: Motorcycle Oil


Configuration: 20W-50


Features

  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Race derived technology for maximum engine acceleration
  • Extreme high temperature air-cooled performance
  • Excellent shear stability to prevent viscosity breakdown
  • Exceeds API SL and JASO MA-2

Description

Premium quality, full synthetic 4-stroke motorcycle oil exclusively designed for modern V-twin engines (Harley Davidson), transmissions and primary chain cases.

Viscosity: 20W 50 SAE Grade


Brand: Castrol


Liquid Volume: 1 Quarts


Package Information: Bottle


Vehicle Service Type: Motorcycle


Viscosity: ‎20W 50 SAE Grade


Brand: ‎Castrol


Vehicle Service Type: ‎Motorcycle


UPC: ‎786362394529 079191215982 079191060803


Automotive Fit Type: ‎Vehicle Specific Fit


Global Trade Identification Number: ‎82


Manufacturer: ‎Castrol


Size: ‎1 Quart, Pack of 6


SAE J300 Viscosity Grade: ‎20W-50


Model: ‎6116


Item Weight: ‎2.19 pounds


Package Dimensions: ‎9.5 x 9.14 x 7.75 inches


Item model number: ‎6116


Manufacturer Part Number: ‎06116


Date First Available: July 18, 2012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Mar 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Oil
Size: 1 Quart Style: Motorcycle Oil Configuration: 10W-50
Used for our welding machines Great price Just what we needed
Reviewed in the United States on December 16, 2025 by heather brooks

  • It is quality product at reasonable price
Size: 1 Quart Style: Motorcycle Oil Configuration: 10W-50
It’s oil. As advertised
Reviewed in the United States on December 12, 2025 by AJS

  • Great Oil for a K1600
Size: 1 Quart Style: Motorcycle Oil Configuration: 5W-40
Does great in my K1600!
Reviewed in the United States on November 23, 2025 by K L

  • Excellent Replacement For Indian OEM Oil
Size: 1 Quart, Pack of 6 Style: Motorcycle Oil Configuration: 20W-50
I'll be damned if I'm going to pay what Indian wants for their 20w40 oil for the Thunderstroke engine. 52,000 miles with this oil and it's been great. Oil changes at 5,000 miles as recommended for the OEM oil, and I never have to add oil in between. Blow by into the airbox is the same as the OEM oil. Cold starting is the same in the winter (mornings as low as 25F). I also ride in 120F-plus desert weather, which is hell-on-a-hotplate, but the bike handles it better than I do. I've even used an IR thermometer on the cylinder heads and seen no difference between OEM oil and this, with hundreds of readings taken at different times and ambient temperatures. Clutch and shifting action are unchanged between Castrol and OEM. I've also used Valvoline's V-twin oil though and noticed no difference, so this is certainly not a religion for me. It's mainly that Castrol as a good V-twin oil and a good high-zinc oild for my air-cooled VW Baja Bug, so I stick with them out of habit. ... show more
Reviewed in the United States on October 12, 2025 by John Killmore

  • The oil I use a a slight bulk discount
Size: 1 Quart Style: Motorcycle Oil Configuration: 10W-50
This is good oil for 10K mile oil changes in my Triumph Speed Twin. And, it is less money than I used to be able to get it locally... I don't actually find it locally as Cycle Gear is now carrying some brand I have not ever actually heard of.
Reviewed in the United States on September 6, 2025 by Rokair

  • Great oil!
Size: 1 Quart Style: Motorcycle Oil Configuration: 10W-50
Great value for the quality of oil. Seems to be working wonderfully in my KTM 500.
Reviewed in the United States on September 12, 2025 by Chris Devon

  • Does oil stuff but lil pricey tho
Size: 1 Quart Style: Motorcycle Oil Configuration: 5W-40
Pricey but good
Reviewed in the United States on September 8, 2025 by Clutch-N-Throttle

  • A premium full synthetic oil that delivers outstanding performance and protection
Size: 1 Quart Style: Motorcycle Oil Configuration: 10W-50
Castrol Power1 4T 10W-50 Full Synthetic Motorcycle Oil is a premium lubricant that is designed to meet the demanding needs of high-performance motorcycles. This oil is formulated with advanced synthetic base oils and Castrol's proprietary Trizone Technology, which provides superior protection for the engine, clutch, and gearbox. Castrol Power1 4T 10W-50 is a shear-stable oil that maintains its viscosity under extreme conditions. This helps to ensure that the engine is always properly lubricated, even when riding at high speeds or in hot weather. The oil also has excellent anti-wear properties that help to reduce friction and wear on engine components. In addition to its outstanding performance, Castrol Power1 4T 10W-50 is also a very clean-burning oil. This helps to reduce the build-up of deposits in the engine, which can lead to reduced power and performance. The oil also has excellent anti-corrosion properties that help to protect engine components from rust and corrosion. Overall, Castrol Power1 4T 10W-50 Full Synthetic Motorcycle Oil is a premium lubricant that offers outstanding performance and protection for high-performance motorcycles. This oil is a great choice for riders who demand the best possible protection for their engines. Pros: Formulated with advanced synthetic base oils Castrol's proprietary Trizone Technology provides superior protection for the engine, clutch, and gearbox Shear-stable oil that maintains its viscosity under extreme conditions Excellent anti-wear properties Clean-burning oil that helps to reduce the build-up of deposits in the engine Excellent anti-corrosion properties Cons: None ... show more
Reviewed in the United States on October 22, 2023 by Ed TECH warrior

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