Castrol Power1 V-Twin 4T 20W-50 Full Synthetic Motorcycle Oil, 1 Quart
Castrol Power1 V-Twin 4T 20W-50 Full Synthetic Motorcycle Oil, 1 Quart
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Castrol Power1 V-Twin 4T 20W-50 Full Synthetic Motorcycle Oil, 1 Quart

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Key item features

  • Modern Engine Design: Designed specifically for modern V-Twin engines
  • Wide Temperature Range: Provides excellent oil flow over a wide temperature range
  • Thermal Protection: Excellent protection against thermal and viscosity breakdown at higher temperatures generated by air-cooled, V-Twin engines
  • Wet Clutch Performance: Proven wet clutch performance for smooth operation and advanced protection
  • Specification Compliance: Meets or exceeds API SL and JASO MA2 specifications
  • Ultimate Performance: Formulated to deliver ultimate performance and protection in modern V-Twin engines, transmissions, and primary chain cases
  • Heat Protection: Tested in Harley-Davidson motorcycles to protect V-Twin engines from heat-derived, power-robbing deposits
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Current price is $13.8843.4 ¢/fl oz
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Customer ratings & reviews

4.7 out of 5 stars
stars
69 ratings40 reviews
How item rating is calculated
  1. 5 stars84% (58)
  2. 4 stars9% (6)
  3. 3 stars3% (2)
  4. 2 stars1% (1)
  5. 1 star3% (2)
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Showing 1-3 of 40 reviews

Jan 31, 2025
john
5 out of 5 stars review

Verified Purchase

Tremendous trans-primary fluid

When it comes to Harley Davidson Sportster and Buell primary trans assemblies this oil is as close to perfection as you'll find. Offers up smooth shifting and outstanding clutch feel.

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Dec 10, 2024
Michael
5 out of 5 stars review

Verified Purchase

Great Oil

I've been using Castrol Synthetic 20W50 on my air cooled Indians for about the last 6 years and it's been great. I was changing every 3K but have since changed to 5K oil changes due to this oil maintaining its structure and properties easily to the 5K mark. As always Walmart has been a good source for this oil.

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Sep 18, 2024
Xdm45
5 out of 5 stars review

Verified Purchase

Made for Harley V twin

I have always used Castrol GTX in my muscle cars, I now use Castrol power 1 synthetic V twin oil in my Harley Davidson. Cheaper than Harley conventional oil

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